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Powered by Question2AnswerAnswered: TCS DIGITAL APTI
https://aptitude.gateoverflow.in/4896/tcs-digital-apti?show=4898#a4898
I think answer shold be B(51,50)<br />
<br />
you can take first small size for understanding<br />
<br />
suppose i took (4,8) rectangle that ends at (3,2).<br />
<br />
(1,1) – – – – – – (1,8)<br />
<br />
…..so on<br />
<br />
so on …..it's end at (3,2).<br />
<br />
For(2,4), ends at (2,1)<br />
<br />
For(3,6) ends at (2,5)<br />
<br />
For(4,8) ends at (3,2)<br />
<br />
For(5,10) ,ends at (3,8)<br />
<br />
For(6,12) ends at (4,3).<br />
<br />
For(7,14) rectangle ends at (4,11)<br />
<br />
For (8,16) ...ends at (5,4)<br />
<br />
We can get some idea that,<br />
<br />
For Even number of rows, column increases 1 by previous column.<br />
<br />
For Odd number of rows, difference of the present column and the previous even number column we get that particular column.<br />
<br />
For row, the value repeats two times from row 2.<br />
<br />
In this problem, (100, 200) i.e.<br />
<br />
Even number row,<br />
<br />
So column value must be 50 for 200 columns and row value must be 51 for 100 rows.<br />
<br />
For even number of rows and columns,<br />
<br />
Condition: Column =2*Row<br />
<br />
(R, C) = {((Row/2) +1), Column/4} (this is generalize formula for this type of question).Quantitative Aptitudehttps://aptitude.gateoverflow.in/4896/tcs-digital-apti?show=4898#a4898Sat, 17 Aug 2019 17:50:53 +0000Answered: CAT2000-95
https://aptitude.gateoverflow.in/1219/cat2000-95?show=4897#a4897
0.4Quantitative Aptitudehttps://aptitude.gateoverflow.in/1219/cat2000-95?show=4897#a4897Wed, 07 Aug 2019 14:00:28 +0000Answered: self doubts
https://aptitude.gateoverflow.in/4855/self-doubts?show=4895#a4895
so both A and B worked for 20 days so reaming work = 24-20 = 4 days<br />
so B completed 4 days work in 10 days<br />
therefore for completing 24 days work B will take 10*6 = 60 daysQuantitative Aptitudehttps://aptitude.gateoverflow.in/4855/self-doubts?show=4895#a4895Wed, 31 Jul 2019 10:09:14 +0000Answered: (number system) self doubts
https://aptitude.gateoverflow.in/4889/number-system-self-doubts?show=4894#a4894
so this question says N mod13=11 and Nmod17=9 we need to find that common N but i am also not able to figure out how to find that common N so doing hit and trail i got 128 , 128mod13=11 and 128mod17= 9 so the correct answer would be 128Quantitative Aptitudehttps://aptitude.gateoverflow.in/4889/number-system-self-doubts?show=4894#a4894Wed, 31 Jul 2019 10:03:55 +0000Answered: arithmetic progression
https://aptitude.gateoverflow.in/4888/arithmetic-progression?show=4893#a4893
sun of n terms of AP = N/2{2a+(n-1)*d} where a= first term .d=common difference ,n= number of terms<br />
<br />
now put values in the formula a=6, d=6 , n=?,sum=1800<br />
<br />
N/2{2*6+(n-1)*6}=1800<br />
<br />
$n^{2}+n-600=0$<br />
<br />
solving the quadratic equation you will get 24 terms so answer is 24General Awarenesshttps://aptitude.gateoverflow.in/4888/arithmetic-progression?show=4893#a4893Wed, 31 Jul 2019 09:54:50 +0000Answered: time and distance (self doubts)
https://aptitude.gateoverflow.in/4890/time-and-distance-self-doubts?show=4892#a4892
Average speed = total distance covered/total time taken<br />
total distance covered = 10+12 = 22 km<br />
<br />
total time taken = 10/12+12/10 = .83+1.2 = 2.03<br />
<br />
<br />
therefore average speed = 22/2.03=10.83km/hrComputer Knowledgehttps://aptitude.gateoverflow.in/4890/time-and-distance-self-doubts?show=4892#a4892Wed, 31 Jul 2019 09:29:55 +0000Answered: work and wages
https://aptitude.gateoverflow.in/4856/work-and-wages?show=4883#a4883
<p><img alt="" src="https://aptitude.gateoverflow.in/?qa=blob&qa_blobid=15162833178886674927"></p>
<p>Here A, B and C are the no. of days taken by them to complete the given job respectively.</p>
<p>Hence, the time taken by C to complete the job is 12.</p>Quantitative Aptitudehttps://aptitude.gateoverflow.in/4856/work-and-wages?show=4883#a4883Fri, 14 Jun 2019 05:02:05 +0000Answered: The square of two digit number(ab) divided by half of itself resultant added by 18 then divided by 2
https://aptitude.gateoverflow.in/3099/square-digit-number-divided-itself-resultant-added-divided?show=4882#a4882
$(2(10a+b)^2/(10a+b) + 18) / 2 = 10b+a \Rightarrow 10a+b+9 = 10b +a \Rightarrow 9a-9b+9 = 0 \Rightarrow a - b + 1 = 0$<br />
<br />
<br />
Therefore the possible values of a and b are:<br />
<br />
a b<br />
<br />
1 0<br />
<br />
2 1<br />
<br />
3 2<br />
<br />
.<br />
<br />
.<br />
<br />
.<br />
<br />
9 8<br />
<br />
Hence, possible combinations of a and b are 9.Quantitative Aptitudehttps://aptitude.gateoverflow.in/3099/square-digit-number-divided-itself-resultant-added-divided?show=4882#a4882Fri, 14 Jun 2019 04:49:45 +0000Answered: GATE 2017 GENERAL APTITUDE LOGICAL REASONING BLOOD RELATIONSHIP EC ECE SET 2
https://aptitude.gateoverflow.in/3147/gate-general-aptitude-logical-reasoning-blood-relationship?show=4880#a4880
<p><img alt="" src="https://aptitude.gateoverflow.in/?qa=blob&qa_blobid=13061040747775557074"></p>
<p>Clearly, for Z to be grandfather of S,</p>
<p>P and R needs to be married which contradicts option (B) given above.</p>
<p>Also no person in the list has married twice or more.</p>
<p>Hence, option (B) should be ticked.</p>Logical Reasoninghttps://aptitude.gateoverflow.in/3147/gate-general-aptitude-logical-reasoning-blood-relationship?show=4880#a4880Fri, 14 Jun 2019 03:28:11 +0000Answered: work and time
https://aptitude.gateoverflow.in/4857/work-and-time?show=4877#a4877
<p><img alt="" src="https://aptitude.gateoverflow.in/?qa=blob&qa_blobid=3030005972429334680"></p>
<p>Answer : 4 days </p>Quantitative Aptitudehttps://aptitude.gateoverflow.in/4857/work-and-time?show=4877#a4877Fri, 17 May 2019 13:57:33 +0000Answered: work and wages(self doubts)
https://aptitude.gateoverflow.in/4859/work-and-wages-self-doubts?show=4876#a4876
1/A = 1/B + 1/C (i)<br />
<br />
1/A + 1/B = 1/10 (ii)<br />
<br />
It is given that C can alone do the work in 50 days. So, (i) becomes<br />
<br />
1/A – 1/B = 1/50 (iii)<br />
<br />
Solving (ii) & (iii), we get B = 25 daysQuantitative Aptitudehttps://aptitude.gateoverflow.in/4859/work-and-wages-self-doubts?show=4876#a4876Mon, 13 May 2019 05:52:33 +0000Answered: CAT2006-11
https://aptitude.gateoverflow.in/702/cat2006-11?show=4873#a4873
<p><img alt="" src="https://aptitude.gateoverflow.in/?qa=blob&qa_blobid=6559968458744779422"></p>
<p>So the answer is Option C) Rs. 110</p>Logical Reasoninghttps://aptitude.gateoverflow.in/702/cat2006-11?show=4873#a4873Sat, 04 May 2019 07:19:30 +0000Answered: coding decoding
https://aptitude.gateoverflow.in/3005/coding-decoding?show=4872#a4872
<p><img alt="" src="https://aptitude.gateoverflow.in/?qa=blob&qa_blobid=11566732177379190844"></p>
<p>The answer is Option D).</p>
<p>Is there is a typo in the question ? Option B) has two U’s. Maybe the second U was V. If that’s the case then Option B) is the answer.</p>
Logical Reasoninghttps://aptitude.gateoverflow.in/3005/coding-decoding?show=4872#a4872Sat, 04 May 2019 06:31:03 +0000Answered: CAT2004-04
https://aptitude.gateoverflow.in/1592/cat2004-04?show=4868#a4868
Answer is 4. Both India and UK<br />
Here's How :<br />
Total number of visitors from India are 3 and 4 are from UK.<br />
India on Day 1 has 1 visitor which could be from University 1,2,5,6 and 7. On the second day India has two visitors, one could be from University 3 and other from University 8. So three distinct universities can be covered.<br />
UK has 2 visitors on Day 1 which could be from Universities 1,2,5,6 and 7 and 2 visitors on Day 3 who could be from University 4 and 6. Even if Visitor from University 6 is common, the other three must be distinct because University 6 makes only one visit on Day 1.<br />
Other countries cannot host three distinct Universities because they have less than 3 visitors.Logical Reasoninghttps://aptitude.gateoverflow.in/1592/cat2004-04?show=4868#a4868Fri, 03 May 2019 18:30:41 +0000Answered: CAT1999-151
https://aptitude.gateoverflow.in/2381/cat1999-151?show=4867#a4867
Two equations :<br />
<br />
Rural Population = R<br />
<br />
Urban Population = U<br />
<br />
Total Population = T<br />
<br />
Therefore : U + R = T<br />
<br />
From the data in sanitation table :<br />
Urban Population with Sanitation + Rural Population with Sanitation = Total Population with Sanitation<br />
<br />
Therefore : 0.7*U + 0.14*R = 0.29*T<br />
<br />
0.7*(T – R) + 0.14*R = 0.29*T<br />
<br />
0.7*T – 0.7*R + 0.14*R = 0.29*T<br />
<br />
0.56*R = 0.41*T<br />
<br />
R = 0.73 *T<br />
<br />
Rural Population is 73 % of Total PopulationLogical Reasoninghttps://aptitude.gateoverflow.in/2381/cat1999-151?show=4867#a4867Fri, 03 May 2019 17:46:30 +0000Answered: CAT1996-176
https://aptitude.gateoverflow.in/3847/cat1996-176?show=4866#a4866
Selling Price = Cost Price + Profit<br />
<br />
or Selling Price = Cost Price – Loss<br />
<br />
1 : “After selling the article, a loss of 25% on Cost Price incurred.”<br />
<br />
SP = CP – 25 % of CP = CP – 0.25 * CP => SP = 0.75 * CP<br />
<br />
2 : “The Selling Price is three-fourths of the Cost Price.”<br />
<br />
SP = ¾ * CP => SP = 0.75 * CP<br />
<br />
Equations from both the statements are the same. You need two different linear equations with the same variables to find a solution.<br />
<br />
Therefore the answer is A.Logical Reasoninghttps://aptitude.gateoverflow.in/3847/cat1996-176?show=4866#a4866Fri, 03 May 2019 12:48:09 +0000Answered: CAT2008-03
https://aptitude.gateoverflow.in/502/cat2008-03?show=4865#a4865
<p><img alt="" src="https://aptitude.gateoverflow.in/?qa=blob&qa_blobid=11848456551664658601"></p>
<p>The answer provided in the previous post is right but the explanation is incorrect.</p>
<p>The shortest path will be A → E → F→ B. Because the entire map is symmetric but the diagonal creates a new shorter path from E→ F. Diagonal is shorter than the sum of its perpendicular and base (Pythagoras Theorem’s Corollary).</p>
<p>Now to go from A to E, we have to travel right two times and travel downwards two times. So, we could for example, take R, D, R and D or we could take R, R, D, D. So how many such arrangements are possible ?? Lets list them down :-</p>
<p>R R D D, D D R R, R D R D, D R D R, R D D R, D R R D – Six arrangements possible</p>
<p>So the questions is <strong>how many permutations/arrangements</strong> of these four roads (R R D D) is possible given two of them are <strong>repeating twice.</strong></p>
<p>It is : $\large \frac{^{4} P_{4}}{2!*2!} = \frac{4!}{2! * 2!} = 6$</p>
<p>Similarly, for F to B, we have to take four rights and two downs (R R R R D D). So the number of arrangements of these <strong>six roads</strong>, one which repeats <strong>twice</strong> and the other repeats <strong>four times</strong> is :</p>
<p> $\large \frac{^{6} P_{6}}{4!*2!} = \frac{6!}{4! * 2!} = 15$</p>
<p>Therefore, the total number of ways are : $\large 6 *15 = 90$.</p>Logical Reasoninghttps://aptitude.gateoverflow.in/502/cat2008-03?show=4865#a4865Fri, 03 May 2019 09:56:05 +0000Answered: work and time (self doubts)
https://aptitude.gateoverflow.in/4858/work-and-time-self-doubts?show=4863#a4863
Work done by $A$ in $1$ hour =$\frac{1}{4}$<br />
<br />
Work done by $B$ and $C$ in $1$ hour=$\frac{1}{3}$<br />
<br />
Work done by $A$ and $C$ in $1$ hour=$\frac{1}{2}$<br />
<br />
<br />
Work done by $A$ ,$B$ and $C$ in $1$ hour=$\frac{1}{4} +\frac{1}{3}=\frac{7}{12}$<br />
<br />
Work done by $B$ in $1$ hour $=$ (Work done by $A$ ,$B$ and $C$ in $1$ hour)$-$(Work done by $A$ and $C$ in $1$ hour)<br />
<br />
$=$$\frac{7}{12} - \frac{1}{2} = \frac{1}{12}$<br />
<br />
<br />
$B$ alone will take time to complete his work =12 HoursQuantitative Aptitudehttps://aptitude.gateoverflow.in/4858/work-and-time-self-doubts?show=4863#a4863Tue, 30 Apr 2019 05:41:59 +0000Answered: triangle
https://aptitude.gateoverflow.in/4860/triangle?show=4861#a4861
a(base)+b(height)+c(hypotenus)=60<br />
<br />
a+b+26=60<br />
a2+b2=26*26 eq. . 1<br />
a+b=34<br />
<br />
a2+b2+2ab=34*34<br />
<br />
26*26+2ab=34*34<br />
<br />
a*b=240<br />
<br />
Area of right angle triangle=1/2base*height<br />
<br />
=1/2(a*b)<br />
=1/2(240)<br />
120Quantitative Aptitudehttps://aptitude.gateoverflow.in/4860/triangle?show=4861#a4861Thu, 25 Apr 2019 06:54:09 +0000Answered: CAT2003-2-43
https://aptitude.gateoverflow.in/1967/cat2003-2-43?show=4854#a4854
i think A should be optionEnglish Languagehttps://aptitude.gateoverflow.in/1967/cat2003-2-43?show=4854#a4854Sun, 14 Apr 2019 13:22:05 +0000Answered: CAT2014-50
https://aptitude.gateoverflow.in/938/cat2014-50?show=4853#a4853
b is correct ans.<br />
<br />
process to solve; fisrst let the quadratic equation be ax^2 + bx + c<br />
<br />
and x=0 as it is given from here we found c=1.<br />
<br />
and by putting x=1 we find a+b=2<br />
<br />
now final task as clu is given in question that max at x=1 is three so we all know maxima happens at x= – b^2 /4a<br />
<br />
so putting it into initial equation we find relation b^2 = -8a so now using this into a+b=2 we found a quaratic like<br />
<br />
(b-4)^2=0 so b=4 and a=-2 by putting all these values in first we found -2x^2+4x+1.<br />
<br />
hence at x=10 value is -159.<br />
<br />
note: if u dont know quadratic equation maximum better use derivative concept of finding maxima and minima.Logical Reasoninghttps://aptitude.gateoverflow.in/938/cat2014-50?show=4853#a4853Sun, 14 Apr 2019 12:54:35 +0000Answered: self doubt
https://aptitude.gateoverflow.in/4806/self-doubt?show=4847#a4847
<div>The hands of a clock coincide 11 times in every 12 hours (Since between 11 and 1, they coincide only once, i.e., at 12 o'clock).</div>
<div>For more you should check this question : <a rel="nofollow" href="http://www.lofoya.com/Solved/2210/how-many-times-will-minute-hand-and-hour-handcoincide-in-one">http://www.lofoya.com/Solved/2210/how-many-times-will-minute-hand-and-hour-handcoincide-in-one</a></div>Computer Knowledgehttps://aptitude.gateoverflow.in/4806/self-doubt?show=4847#a4847Sun, 31 Mar 2019 05:23:33 +0000Answered: CAT2001-21
https://aptitude.gateoverflow.in/1288/cat2001-21?show=4846#a4846
<p style="text-align:center"><img alt="" src="https://aptitude.gateoverflow.in/?qa=blob&qa_blobid=7588533691663309127"></p>
<p> </p>
<p>The answer is option 3.</p>Quantitative Aptitudehttps://aptitude.gateoverflow.in/1288/cat2001-21?show=4846#a4846Sat, 30 Mar 2019 11:39:10 +0000Answered: Number Logic
https://aptitude.gateoverflow.in/4679/number-logic?show=4845#a4845
Ans. A: 9<br />
<br />
Logic is : (Left lower vertex + Right lower vertex) - Top vertex = Value inside triangle<br />
<br />
Case 1: (7+9)-4=12<br />
<br />
Case 2: (1+4)-1=4<br />
<br />
Therefore, in asked case :<br />
<br />
(6+5)-2=9Logical Reasoninghttps://aptitude.gateoverflow.in/4679/number-logic?show=4845#a4845Fri, 29 Mar 2019 03:25:05 +0000Answered: How many meaningful English
https://aptitude.gateoverflow.in/12/how-many-meaningful-english?show=4844#a4844
The second, the fourth, the fifth and the eight letters of the word PERISHED are E,I,S,D respectively. Starting with S, the remaining letters are E,I,D. so the number of meaningful words are SIDE. answer ONE.Logical Reasoninghttps://aptitude.gateoverflow.in/12/how-many-meaningful-english?show=4844#a4844Thu, 28 Mar 2019 03:24:55 +0000Answered: Calculate Reservation Charge
https://aptitude.gateoverflow.in/845/calculate-reservation-charge?show=4843#a4843
Let x be the reservation charge and h be the cost of half ticket. <br />
<br />
From condition 2:<br />
<br />
cost of total full ticket = cost of full ticket + cost of reservation <br />
<br />
400 = cost of full ticket + x<br />
<br />
hence,<br />
<br />
cost of full ticket = 400 – x<br />
<br />
<br />
<br />
From condition 1:<br />
<br />
cost of half ticket = ¾ * cost of full ticket<br />
<br />
= ¾ *(400 - x)<br />
<br />
cost of total half ticket : ¾ *(400 - x) + x<br />
<br />
<br />
<br />
From condition 3:<br />
<br />
Cost of total full ticket + 2*cost of total half ticket = 1050<br />
<br />
400 + 2* (¾ *(400 - x) + x) = 1050<br />
<br />
2* (¾ *(400 - x) + x) = 650<br />
<br />
¾ *(400 - x) + x = 325<br />
<br />
1200 -3x + 4x = 1300<br />
<br />
x = 100Quantitative Aptitudehttps://aptitude.gateoverflow.in/845/calculate-reservation-charge?show=4843#a4843Sat, 23 Mar 2019 20:47:10 +0000Answered: GATE2019-2MARKS
https://aptitude.gateoverflow.in/4837/gate2019-2marks?show=4842#a4842
The answer would be option D, because the word ‘like’ is used in the middle. so like the prestige of a kingdom depends on the number of taxes levied, the prestige of head hunter depends on the number of heads he gathers.Logical Reasoninghttps://aptitude.gateoverflow.in/4837/gate2019-2marks?show=4842#a4842Fri, 22 Mar 2019 07:37:02 +0000Answered: Which company had the widest range of share prices over the 5 years?
https://aptitude.gateoverflow.in/249/which-company-had-the-widest-range-share-prices-over-the-years?show=4840#a4840
<p><strong>Which company had the widest range of share prices over the 5 years?</strong></p>
<p>Pilemin Airlines Share price range 1.45 - 180 = 35p</p>
<p>RentaBanga 1.55 - 170 = 15p</p>
<p>Rupt Bank 0.45 - 1.65 = £1.25</p>
<p>Cash Casinos 0.40 - 1.20 = 80p</p>
<p>Stackem Supermarts 1.55 - 2.00 = 45p</p>
<p> </p>
<p><strong>Which year had the widest range of share prices?</strong></p>
<p>2002 Range 0.4 - 1.95 = 1.55</p>
<p>2003 0.55 - 2.00 = 1.45</p>
<p>2004 0.85 - 1.75 = 0.90</p>
<p>2005 0.75 - 1.85 = 1.10</p>
<p>2006 0.9 - 1.65 = 0.75</p>
<p> </p>
<p><strong>Between 2002 and 2006 what was the approximate total change in share</strong></p>
<p>prices for all companies?</p>
<p>Total share price 2002 = £5.80</p>
<p>Total share price 2006 = 7.20</p>
<p>Percentage increase in price = (Change in price/original price) x 100</p>
<p>= (1.40 / 5.80) x 100 = 24.1% = + 25% to nearest 5%</p>
<p> </p>
<p><strong>If the proportional change in share price for Pilemin Airlines had been the</strong></p>
<p><strong>same as that for Rupt Bank between 2002 and 2006 what would have been the</strong></p>
<p><strong>value of Pilemin Airlines shares in 2006?</strong></p>
<p>Share price for Rupt Bank 2002 = £0.45</p>
<p>Share price for Rupt Bank 2006 = £1.65</p>
<p>Change in share price for Rupt Bank 2002-06 = 1.20 / 0.45 = 266%</p>
<p>Price of Pilemin Airlines shares in 2002 = 1.45</p>
<p>Increase in price of Pilemin Airlines shares 2002 - 2006 = Price in 2002 x Change in</p>
<p>share price for Rupt Bank</p>
<p>1.45 x 2.66 = £3.86</p>
<p>Therefore price in 2006 = original price plus increase in price = £1.45 + £3.86 increase</p>
<p>= £5.31</p>Quantitative Aptitudehttps://aptitude.gateoverflow.in/249/which-company-had-the-widest-range-share-prices-over-the-years?show=4840#a4840Sat, 16 Mar 2019 10:18:01 +0000Answered: made easy cbt 1 2019
https://aptitude.gateoverflow.in/4830/made-easy-cbt-1-2019?show=4836#a4836
Let $s$ and $d$ be the original speed of train and total distance. Therefore,<br />
<br />
$\left ( 50/s \right ) + \left ( d-50 \right )/\left ( 3s/4 \right ) = \left ( d/s \right )+35/60$ ---(1)<br />
<br />
$\left ( 74/s \right ) + \left ( d-74 \right )/\left ( 3s/4 \right ) = \left ( d/s \right )+25/60$ ---(2)<br />
<br />
<br />
<br />
Solving Equation (1) and (2), we get $s$ $=$ $48 km/hr$.Quantitative Aptitudehttps://aptitude.gateoverflow.in/4830/made-easy-cbt-1-2019?show=4836#a4836Sat, 26 Jan 2019 13:47:13 +0000Answered: Amcat
https://aptitude.gateoverflow.in/4834/amcat?show=4835#a4835
<p>LCM of two Fractions is<strong> LCM of Numerators </strong><em>divided by</em> <strong>GCD of Denominators.</strong></p>
<p>LCM of 147 and 30 is 1470</p>
<p>GCD of 64 and 44 is 4</p>
<p>So final Answer is 1470/4 =<strong> 735/2.</strong></p>
<p> </p>
<p>tell me If I am wrong.</p>Quantitative Aptitudehttps://aptitude.gateoverflow.in/4834/amcat?show=4835#a4835Sat, 26 Jan 2019 11:42:26 +0000Answered: CAT2000-108
https://aptitude.gateoverflow.in/1232/cat2000-108?show=4832#a4832
Answer -1192<br />
<br />
To convert an integer to base b, divide it by b. The remainder is the ones place. <br />
<br />
convert 1982 to base 12 ,first 1982 divide by 12 that gives quotient – 165 and remainder- 2 So the number ends in a 2<br />
<br />
again previous quotient divide by base 12 , 165 divide by 12 that gives quotient – 13 and remainder- 9 So the number ends in a 92<br />
<br />
again previous quotient divide by base 12 , 13 divide by 12 that gives quotient – 1 and remainder- 1 So the number ends in a 192<br />
<br />
Finally, 1 is less than 12 so its representation is just 1, <br />
<br />
so result is 1192Quantitative Aptitudehttps://aptitude.gateoverflow.in/1232/cat2000-108?show=4832#a4832Sun, 20 Jan 2019 06:19:11 +0000altitude
https://aptitude.gateoverflow.in/4829/altitude
A son Invest Half of his money in 47 stock at 100 and the other half in 67 at 90:Had he Inverted his money in order to buy Casual Amount of each stock, he would get 210 less of his Income Find his total Investment6100205Quantitative Aptitudehttps://aptitude.gateoverflow.in/4829/altitudeWed, 09 Jan 2019 07:53:09 +0000Answered: GEOMETRY
https://aptitude.gateoverflow.in/4821/geometry?show=4827#a4827
<p>refer <a rel="nofollow" href="https://www.competoid.com/quiz_answers/14-0-57157/Question_answers/">https://www.competoid.com/quiz_answers/14-0-57157/Question_answers/</a></p>
<p>which is similar question</p>Quantitative Aptitudehttps://aptitude.gateoverflow.in/4821/geometry?show=4827#a4827Fri, 21 Dec 2018 05:34:53 +0000Answered: Problem on ages (RS AGGARWAL)
https://aptitude.gateoverflow.in/4707/problem-on-ages-rs-aggarwal?show=4823#a4823
<p>X and y<a rel="nofollow" href="https://aptitude.gateoverflow.in/?qa=blob&qa_blobid=9240160689581224599">https://aptitude.gateoverflow.in/?qa=blob&qa_blobid=9240160689581224599</a></p>Quantitative Aptitudehttps://aptitude.gateoverflow.in/4707/problem-on-ages-rs-aggarwal?show=4823#a4823Mon, 17 Dec 2018 10:34:46 +0000why are essay writing services legal?
https://aptitude.gateoverflow.in/4820/why-are-essay-writing-services-legal
<p>For many student essay writing seems to be an easy way out and they turn in the papers provided to them as samples or examples instead of doing their own research.but every student struggle with essay writing so they need help for online service.<a rel="nofollow" href="https://traditionessaysonline.com/">Custom essay writing service</a> is one of the best service.is this service good for students?</p>General Awarenesshttps://aptitude.gateoverflow.in/4820/why-are-essay-writing-services-legalThu, 13 Dec 2018 04:36:33 +0000Answered: Probability
https://aptitude.gateoverflow.in/4817/probability?show=4819#a4819
Total number of balls = 8 + 7 + 6 = 21<br />
<br />
Let E be the event of selecting neither red nor green ball<br />
<br />
Then n(E) = 7<br />
<br />
Required probability = 7/21 = 1/3Quantitative Aptitudehttps://aptitude.gateoverflow.in/4817/probability?show=4819#a4819Sat, 08 Dec 2018 06:48:02 +0000Answered: This is a part of a computer system that one cannot touch?
https://aptitude.gateoverflow.in/177/this-is-a-part-of-a-computer-system-that-one-cannot-touch?show=4816#a4816
5.softwareComputer Knowledgehttps://aptitude.gateoverflow.in/177/this-is-a-part-of-a-computer-system-that-one-cannot-touch?show=4816#a4816Sat, 01 Dec 2018 10:32:30 +0000Answered: The Egg Problem
https://aptitude.gateoverflow.in/4793/the-egg-problem?show=4810#a4810
Friend A is correct.<br />
<br />
When the candidate ‘b’went out 5 days.A ate 5*4=20 eggs.(4 eggs per day) from their store without buying eggs.<br />
<br />
which means he ate 10 eggs his own and remaining ten eggs ‘b’s so,10*3=30rs/- only.Logical Reasoninghttps://aptitude.gateoverflow.in/4793/the-egg-problem?show=4810#a4810Sat, 24 Nov 2018 14:38:24 +0000Answered: Which of the following refers to the process of a computer receiving information from a server on the Internet?
https://aptitude.gateoverflow.in/184/following-process-computer-receiving-information-internet?show=4803#a4803
It is downloading. It can also be Browsing some Information from a server over the Internet.Computer Knowledgehttps://aptitude.gateoverflow.in/184/following-process-computer-receiving-information-internet?show=4803#a4803Wed, 07 Nov 2018 14:20:34 +0000Answered: Which of the following is part of the System Unit?
https://aptitude.gateoverflow.in/180/which-of-the-following-is-part-of-the-system-unit?show=4802#a4802
Answer is CPU.<br />
<br />
All other options are external/output devices where as CPU is the internal part of Computer which is required to run it.Computer Knowledgehttps://aptitude.gateoverflow.in/180/which-of-the-following-is-part-of-the-system-unit?show=4802#a4802Wed, 07 Nov 2018 14:16:57 +0000Answered: CAT2014-18
https://aptitude.gateoverflow.in/1566/cat2014-18?show=4800#a4800
Answer is 2.64 Lakh rupees.<br />
<br />
To maximize profit, the dealer has to buy 40 VCRs & 60 TVs. Thus, with new Selling Prices, New profit would be 2.64 LLogical Reasoninghttps://aptitude.gateoverflow.in/1566/cat2014-18?show=4800#a4800Wed, 31 Oct 2018 08:46:15 +0000Answered: CAT2004-72
https://aptitude.gateoverflow.in/882/cat2004-72?show=4799#a4799
<p>diagonal of cube = √3*a</p>
<p>now since side of triangle is equal to diagonal of cube ; therefore side of triangle =√3*a;</p>
<p>we have to now find radius of circumcircle</p>
<p><strong>circumcircle is the circle in which triangle is inscribed and its radius is a/√3;</strong></p>
<p><strong>incircle is the circle which is inscribed in a triangle and its radius is a/(√3*2);</strong></p>
<p>so, here rad of circumcircle is √3*a/<strong>√3;</strong></p>
<p>hence it is equal to a; ehich is the side of triangle;</p>
<p>hence option A.</p>Quantitative Aptitudehttps://aptitude.gateoverflow.in/882/cat2004-72?show=4799#a4799Sun, 28 Oct 2018 12:43:51 +0000SELF
https://aptitude.gateoverflow.in/4798/self
<p><strong>An oblong piece of ground measures 19m 2.5 dm by 12m5dm.From center of each side of the ground, a path 2m wide goes across to the center of the opposite side. What is the area of the path?</strong></p>
<p>A)59.5 m^2<br>
B)54 m^2<br>
C)78.4 m^2<br>
D)34 m^2</p>Quantitative Aptitudehttps://aptitude.gateoverflow.in/4798/selfSun, 28 Oct 2018 12:12:06 +0000syllogism NET 2018
https://aptitude.gateoverflow.in/4782/syllogism-net-2018
If the proposition ‘domestic animals are hardly ferocious’ is taken to be false, which of the<br />
following proposition/propositions can be claimed to be certainly true ? Select the correct<br />
code :<br />
Propositions :<br />
(a) All domestic animals are ferocious.<br />
(b) Most of the domestic animals are ferocious.<br />
(c) No domestic animal is ferocious.<br />
(d) Some domestic animals are non-ferocious.<br />
Code :<br />
(1) (a) and (b) (2) (a) only (3) (c) and (d) (4) (b) onlyLogical Reasoninghttps://aptitude.gateoverflow.in/4782/syllogism-net-2018Fri, 07 Sep 2018 06:57:19 +0000Geeksforgeeks Sudo Placements
https://aptitude.gateoverflow.in/4775/geeksforgeeks-sudo-placements
If the selling price of 30 pencils is equal to the cost price of 50 pencils. Find out the profit or loss %.<br />
<br />
My Ans. 66.66%<br />
<br />
Given Ans.40%Quantitative Aptitudehttps://aptitude.gateoverflow.in/4775/geeksforgeeks-sudo-placementsFri, 31 Aug 2018 08:11:13 +0000Clock - Relative speed is also increasing every hour
https://aptitude.gateoverflow.in/4769/clock-relative-speed-is-also-increasing-every-hour
A wall clock and a Table clock are set to correct time today on 10 pm. Wall clock looses 3 minute in 1st hour, 6 minutes in the second hour and 9 minutes in the third hour and so on. Table clock looses 5 minutes in the 1st hour, 10 minutes in the second hour and 15 minutes in the third hour and so on. When will they show the same time?Quantitative Aptitudehttps://aptitude.gateoverflow.in/4769/clock-relative-speed-is-also-increasing-every-hourFri, 10 Aug 2018 17:55:58 +0000CAT 2007-06
https://aptitude.gateoverflow.in/4768/cat-2007-06
<p>How many pairs of positive integers $m, n$ satisfy $\frac{1}{m} + \frac{4}{n}=\frac{1}{12}$,where $n$ is an odd integer less than $60?$</p>
<ol start="1" style="list-style-type:upper-alpha">
<li> 4</li>
<li> 7</li>
<li> 5</li>
<li> 3</li>
</ol>Quantitative Aptitudehttps://aptitude.gateoverflow.in/4768/cat-2007-06Sun, 05 Aug 2018 02:26:45 +0000Interview Question
https://aptitude.gateoverflow.in/4764/interview-question
<p>You have to play three games with opponents A and B in a specified sequence. You win the series if you win two consecutive games. A is a stronger player than B. Which sequence maximizes your chance of winning the series?</p>
<ol>
<li>AAB</li>
<li>ABA</li>
<li>BAB</li>
<li>BAA</li>
<li>All are the same.</li>
</ol>Quantitative Aptitudehttps://aptitude.gateoverflow.in/4764/interview-questionWed, 01 Aug 2018 05:03:47 +0000VMware
https://aptitude.gateoverflow.in/4752/vmware
Q. Two clocks are set right at 10 a.m. One gains 20 seconds and the other loses 40 seconds in 24 hours. What will be the true time when the first clock indicates 4 p.m. on the following day?Logical Reasoninghttps://aptitude.gateoverflow.in/4752/vmwareThu, 12 Jul 2018 06:29:47 +0000Permutation
https://aptitude.gateoverflow.in/4746/permutation
How many ways $4$ men and $3$ women can speak at a conference so that women speakers are grouped together?<br />
<br />
1. $720$<br />
<br />
2. $488$<br />
<br />
3. $360$<br />
<br />
4. $120$Quantitative Aptitudehttps://aptitude.gateoverflow.in/4746/permutationTue, 10 Jul 2018 01:17:26 +0000