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1
Probability
Can someone explain answer for this question(26)?
asked
Dec 5
in
Quantitative Aptitude
by
ranarajesh495
(
14
points)

21
views
0
votes
1
answer
2
self doubt
In a Conventional Clock, how many times does the minutes hand pass the hour hand between noon and midnight?
asked
Nov 13
in
Computer Knowledge
by
Shubham Aggarwal
(
18
points)

44
views
0
votes
0
answers
3
SELF
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? A)59.5 m^2 B)54 m^2 C)78.4 m^2 D)34 m^2
asked
Oct 28
in
Quantitative Aptitude
by
Shubham Aggarwal
(
18
points)

31
views
0
votes
2
answers
4
The Egg Problem
There were 2 friends who started buying 14 eggs at Rs.3 per egg daily from september. Both will eat 4 boiled eggs daily and store the remaining eggs keeping in mind the price hike during winter. One odd day due to some emergency one of the friend had to go out. He ... store now or give me Rs.60 i. Friend A is correct ii. Friend B is correct iii. Both are correct iv. None is correct
asked
Oct 13
in
Logical Reasoning
by
shreyansh jain
(
14
points)
●
1
●
2

90
views
+1
vote
0
answers
5
syllogism NET 2018
If the proposition domestic animals are hardly ferocious' is taken to be false, which of the following proposition/propositions can be claimed to be certainly true ? Select the correct code : Propositions : (a) All domestic animals are ferocious. (b) Most of the domestic animals are ferocious. (c) ... ferocious. Code : (1) (a) and (b) (2) (a) only (3) (c) and (d) (4) (b) only
asked
Sep 7
in
Logical Reasoning
by
Sanjay Sharma
(
72
points)
●
2
●
4
●
9

84
views
0
votes
1
answer
6
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 %. My Ans. 66.66% Given Ans.40%
asked
Aug 31
in
Quantitative Aptitude
by
arpit213
(
14
points)
●
2

79
views
#aptitude
#profitandloss
0
votes
1
answer
7
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?
asked
Aug 10
in
Quantitative Aptitude
by
Balaji Jegan
(
14
points)
●
1
●
2

78
views
0
votes
1
answer
8
CAT 200706
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? b. 4 c. 7 d. 5 e. 3
asked
Aug 5
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
532
points)
●
2
●
7
●
24

118
views
quantitativeaptitude
cat
cat2007
+1
vote
2
answers
9
Interview Question
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? AAB ABA BAB BAA All are the same.
asked
Aug 1
in
Quantitative Aptitude
by
Rishav Kumar Singh
(
460
points)
●
3
●
6

111
views
probability
+2
votes
1
answer
10
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?
asked
Jul 12
in
Logical Reasoning
by
Hradesh patel
(
36
points)
●
1
●
2
●
4

151
views
+3
votes
4
answers
11
Permutation
How many ways $4$ men and $3$ women can speak at a conference so that women speakers are grouped together? 1. $720$ 2. $488$ 3. $360$ 4. $120$
asked
Jul 10
in
Quantitative Aptitude
by
HeadShot
(
32
points)
●
1
●
3

194
views
+1
vote
3
answers
12
self doubt
$A$ can complete half work in $7$ days $B$ can do $\dfrac{1}{3}$ of work in $14$ days .while $C$ can complete the $20\%$ of the remaining work in $\dfrac{28}{5}$ days. In how many days $A,B,C$ will complete the work together ?
asked
Jun 15
in
Quantitative Aptitude
by
eyeamgj
(
38
points)
●
3
●
4

154
views
numericalability
worktime
+1
vote
2
answers
13
madeeasy work book
A plane left half an hour than the scheduled time and in order to reach its destination $1500 \hspace{0.1cm} km$ away in time, it had to increase its speed by $33.33\%$ over its usual speed. find its increased speed? $250 \hspace{0.1cm} kmph$ ... $750 \hspace{0.1cm} kmph$ none the answer given is $750 \hspace{0.1cm} kmph$ but i m getting $250$ which is correct??
asked
Jun 9
in
Quantitative Aptitude
by
eyeamgj
(
38
points)
●
3
●
4

186
views
numericalability
timeanddistance
+1
vote
3
answers
14
Problem on ages (RS AGGARWAL)
Four years ago, the father's age was three times the age of his son. The total of the ages of the father and the son after four years will be 64 years. What is the father's age at present?
asked
Jun 7
in
Quantitative Aptitude
by
Mk Utkarsh
(
242
points)
●
3
●
6
●
13

853
views
quantitativeaptitude
ages
+1
vote
1
answer
15
How to solve this?
If $x+\dfrac{1}{x} = 4$, then what is the value of $x^6 + \dfrac{1}{x^6} ?$ $52$ $256$ $1026$ $2702$
asked
Jun 5
in
Quantitative Aptitude
by
Sara
(
26
points)
●
1
●
2
●
2

110
views
+1
vote
1
answer
16
Fill in the blanks
Fill in the blanks There isn't a (blank) of dustbin my sister's room Clues for the blank First letter  S Second  blank Third letter  e Fourth  blank Fifth and Last letter  r
asked
May 25
in
English Language
by
ruwee
(
20
points)
●
1
●
2

108
views
+1
vote
3
answers
17
#GeeksforGeeks
Q. A vessel is filled with a solution of, 3 parts soda and 5 parts rum. How much of the solution must be taken out and replaced with soda so that the solution contains equal amount of sod and rum? (A) 8/5 (B) 2/5 (C) 1/5 (D) 5/8
asked
May 21
in
Quantitative Aptitude
by
Hradesh patel
(
36
points)
●
1
●
2
●
4

88
views
+1
vote
3
answers
18
Number Logic
Which number replaces the question (?) mark ? A) 9 B) 7 C) 8 D) 13
asked
May 17
in
Logical Reasoning
by
Kushagra Chatterjee
(
44
points)
●
2
●
3

149
views
logicalreasoning
+1
vote
2
answers
19
MCA Exam
Select the missing number from the given responses 0,7,26,63,? (1) 124 (2) 98 (3) 148 (4) 188
asked
May 16
in
Logical Reasoning
by
Kushagra Chatterjee
(
44
points)
●
2
●
3

120
views
logicalreasoning
+1
vote
1
answer
20
How to Prepare for Quantitatve Aptitude, Chapter: Number System, Topic: HCF & LCM
asked
May 13
in
Quantitative Aptitude
by
Sahil Sawant
(
28
points)
●
1
●
3

195
views
quantitativeaptitude
lcmhcf
+5
votes
1
answer
21
Nptel
A certain country is inhabited only by people who either always tell truth or always lies, and who will respond to a question only with yes or no. A tourist come to fork in road, where left branch leads to capital and other does not. There is no sign indicating which branch to take. but ... ? Out of 3 Question above which question can lead you towards capital? 1) A,B 2) B,C 3) A,C 4) A,B,C
asked
Feb 16
in
Logical Reasoning
by
Tesla!
(
120
points)
●
1
●
3
●
6

346
views
logicalreasoning
+1
vote
1
answer
22
ages
Ten years ago, P was half of Q's age. If the ratio of their present ages is 3:43:4, what will be the total of their present ages? A. 4545 B. 4040 C. 3535 D. 30
asked
Jan 28
in
Quantitative Aptitude
by
iarnav
(
1.4k
points)
●
2
●
5
●
9

98
views
ages
0
votes
1
answer
23
ratio
Q.Rekha and Kallu have a certain number of red and black marbles with them. The ratio of red marbles to black marbles with them is 7 : 1 and 9 : 1 respectively. If the total number of marbles with the two persons is 90, what can be the number of red marbles with Kallu? a.Either 9 or 45 b.Either 10 or 50 c.Either 36 or 72 d.Either 18 or 36
asked
Jan 28
in
Quantitative Aptitude
by
iarnav
(
1.4k
points)
●
2
●
5
●
9

177
views
ratioproportion
0
votes
1
answer
24
self doubt
Q.How many fourdigit numbers, with distinct digits are there such that the sum of the digits of each of these numbers is an odd natural number? a.2160 b.2090 c.1880 d.2376
asked
Jan 28
in
Quantitative Aptitude
by
iarnav
(
1.4k
points)
●
2
●
5
●
9

164
views
quantitativeaptitude
+3
votes
1
answer
25
Any resource for learning and solving question on passage reading
asked
Jan 21
in
English Language
by
Anshul Shankar
(
32
points)
●
3

84
views
passagereading
+3
votes
1
answer
26
p(p−1)<0 what is value of p
p(p−1)<0 what is value of p please solve step by step options are (A) (–∞, 0) (B) (0, 1) (C) (1, ∞) (D) (0, ∞)
asked
Jan 10
in
Quantitative Aptitude
by
learner_geek
(
56
points)
●
1
●
5

100
views
+2
votes
2
answers
27
clocks
Find the angle between hands of clock at 2:30 p.m in degress
asked
Jan 9
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

250
views
clocks
+2
votes
1
answer
28
Time and distance
Car A left from X for Y at 9:00 a.m.Car B left from Y to X at 10:00 a.m.XY=180 km. Speed of A and B are 30 and 20 kmph respectively.Find their meeting time
asked
Jan 9
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

347
views
timeanddistance
+2
votes
1
answer
29
percentage
Ravi's salary before he got an increment was 20% of total income of of his family.His increment was one fourth of his salary after increment.What percentage of total income of his family is his new salary
asked
Dec 26, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

301
views
percentage
+3
votes
1
answer
30
ratio and proposition
X,Y and Z are 3 quantities.X varies inversely with Y when z is constant.Y varies inversely with Z when X is constant.When Y=8,Z=7 and X=30.Find X if Y=16 and Z=21
asked
Dec 25, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

225
views
ratioproportion
+4
votes
3
answers
31
obtaining head in coin
A coin is tossed 10 times Find the probablity of obtaining head at least once
asked
Dec 24, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

118
views
probability
+3
votes
1
answer
32
number of squares
The number of squares that can be formed from 8x8 chess board
asked
Dec 23, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

66
views
combinatory
+3
votes
2
answers
33
number of rectangles
The number of rectangles that can be formed on a 8x8 chessboard
asked
Dec 23, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

99
views
combinatory
+3
votes
2
answers
34
Number of ways of inviting atleast one people
Find the number of ways of inviting atleast one among 6 people to a party?
asked
Dec 23, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

62
views
combinatory
+3
votes
1
answer
35
arrangement of books in shelf
The number of ways of arranging 10 books on a shelf such that 2 particular books are always together is
asked
Dec 23, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

86
views
permutation
+3
votes
2
answers
36
How many 3 letter words can be formed from word PRACTICES?
How many 3 letter words can be formed from word PRACTICES?
asked
Dec 22, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
276
points)
●
1
●
7
●
26

753
views
permutation
+5
votes
1
answer
37
NielitDec2017Scientific/Technical AssistantA
In the following question, various term of a letter series is given with one term missing as shown by (?) Choose the missing term out of the given alternatives. C, G, L, R, ? A) Y B) S C) U D) Z
asked
Dec 19, 2017
in
Logical Reasoning
by
Sukanya Das
(
5.7k
points)
●
7
●
32
●
144

173
views
nielitdec2017scientifictechnicalassistanta
sequences&series
logicalreasoning
+4
votes
1
answer
38
NielitDec2017Scientific/Technical AssistantA
In the following question, various term of a letter series is given with one term missing as shown by (?) Choose the missing term out of the given alternatives. ABP, CDQ, EFR, (...?....) A) GHS B) GHT C) HGS D) GHR
asked
Dec 19, 2017
in
Logical Reasoning
by
Sukanya Das
(
5.7k
points)
●
7
●
32
●
144

101
views
nielitdec2017scientifictechnicalassistanta
sequences&series
logicalreasoning
+4
votes
1
answer
39
NielitDec2017Scientific/Technical AssistantA
In the following question, various term of a letter series is given with one term missing as shown by (?) Choose the missing term out of the given alternatives. T, r, O, m, J, ? A) h B) i C) I D) g
asked
Dec 19, 2017
in
Logical Reasoning
by
Sukanya Das
(
5.7k
points)
●
7
●
32
●
144

94
views
nielitdec2017scientifictechnicalassistanta
sequences&series
logicalreasoning
+3
votes
1
answer
40
NielitDec2017Scientific/Technical AssistantA
In the following question, various term of a letter series is given with one term missing as shown by (?) Choose the missing term out of the given alternatives. C, F, J, O, ?, B A) S B) T C) U D) V
asked
Dec 19, 2017
in
Quantitative Aptitude
by
Sukanya Das
(
5.7k
points)
●
7
●
32
●
144

104
views
nielitdec2017scientifictechnicalassistanta
sequences&series
logicalreasoning
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