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Recent questions and answers in Quantitative Aptitude
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GATE GENERAL APTITUDE | CHAPTER 34: Mixtures and Alligations | Page 302 Example 2|
viuviuofficial
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in
Quantitative Aptitude
Jan 8
by
viuviuofficial
50
points
572
views
quantitative-aptitude
numerical-ability
ratio-proportion
alligation-mixture
4
votes
3
answers
2
GATE 2014-EC 6
Find the next term in the sequence: 13M , 17Q, 19S,________ (A)21W (B)21V (C)23W (D)23V
Unknownmember
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Quantitative Aptitude
Dec 28, 2023
by
Unknownmember
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1.6k
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sequences&series
easy
1
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2
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3
CAT 2000 | Question: 63
One red flag, three white flags and two blue flags are arranged in a line such that, no two adjacent flags are of the same colour. the flags at the two ends of the line are of different colours. In how many different ways can the flags be arranged? $6$ $4$ $10$ $2$
Hira Thakur
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Quantitative Aptitude
Dec 8, 2023
by
Hira Thakur
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cat2000
quantitative-aptitude
permutation-combination
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2
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4
CAT 2000 | Question: 73
$\text{A, B, C}$ are three numbers. Let $@ \text{(A, B)} =$ average of $\text{A}$ and $\text{B}$, $/ \text{(A, B)} = $ product of $\text{A}$ and $\text{B}$, and $\text{X(A, B)} = $ the result of dividing $\text{A}$ by $\text{B}$ The sum of $\text{A}$ and $\text{B}$ is given by $/(@\text{(A, B)}, 2)$ $X(@\text{(A, B)}, 2)$ $@(/\text{(A, B)}, 2)$ $@(X\text{(A, B)}, 2)$
Hira Thakur
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Dec 8, 2023
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Hira Thakur
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cat2000
quantitative-aptitude
algebra
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3
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5
NIELIT 2016 DEC Scientist B - Section A: 58
In a camp, there are meals for $120$ men or $200$ children. If $150$ children have taken their meals, how many men will be catered to with the remaining meal ? $50$ $40$ $30$ $20$
anuragdhiwar
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Quantitative Aptitude
Dec 6, 2023
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26
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nielit2016dec-scientistb
work-time
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4
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6
NIELIT 2016 DEC Scientist B - Section A: 57
A tradesman marks his goods at such a price that after allowing a discount of $15\%$, he earns a profile of $20\%$. Find the marked price of an article which costs him ₹$850$. ₹$1200$ ₹$1300$ ₹$1250$ ₹$1350$
anuragdhiwar
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Dec 6, 2023
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anuragdhiwar
26
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1.2k
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nielit2016dec-scientistb
discount
11
votes
2
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7
CAT 2013 | Question: 4
Let $\text{P, Q, S, R, T, U}$ and $\text{V}$ represent the seven distinct digits from $0$ to $6$, not necessarily in that order. If $\text{PQ}$ and $\text{RS}$ are both two-digit numbers adding up to the three-digit number $\text{TUV}$, find the value of $\text{V}$. $3$ $6$ $5$ Cannot be determined
Arjun
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Quantitative Aptitude
Dec 3, 2023
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Arjun
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cat2013
quantitative-aptitude
number-systems
1
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8
A train is 250 m long and it runs at a speed of 50km/hr . Then in how much time the train will pass the Power/Electic Pole .
Kushall.Gowda
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Quantitative Aptitude
Nov 29, 2023
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Kushall.Gowda
38
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419
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speed-distance-time
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9
CAT 2009 | Question: 11
A person closes his account in an investment scheme by withdrawing $\text{Rs.}\; 10,000$. One year ago he had withdrawn $\text{Rs.}\; 6000$. Two years ago he had withdrawn $\text{Rs.}\; 5000$. Three years ago he had not withdrawn any money. How much money had he ... simple interest is $10\%?$ $\text{Rs.}\; 15600$ $\text{Rs.}\; 16500$ $\text{Rs.}\; 17280$ None of these.
squirrel69
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Quantitative Aptitude
Nov 28, 2023
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squirrel69
18
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862
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cat2009
quantitative-aptitude
simple-compound-interest
0
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1
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10
CAT 2001 | Question: 27
If $a, b, c$ and $d$ are four positive real numbers such that $abcd = 1,$ what is the minimum value of $(1 + a)(1 + b)(1 + c)(1 + d)?$ $4$ $1$ $16$ $18$
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Nov 21, 2023
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60
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cat2001
quantitative-aptitude
algebra
0
votes
1
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11
CAT 2013 | Question: 24
A television company manufactures two models of televisions-A and B. Each unit of model A requires four hours to manufacture and each unit of model B requires two hours to manufacture. The total time available in a month to manufacture these two models is $1600$ hours. The ... the profit. $200$ model as As and $600$ model Bs $800$ model as As $800$ model Bs None of the above
keshav007
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keshav007
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1.1k
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cat2013
quantitative-aptitude
profit-loss
0
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1
answer
12
CAT 2002 | Question: 54
There are six persons sitting around a round table. Pankaj is sitting left of Dayanand who is facing Kundan. Ranjan is sitting right to Dayanand. Yash is sitting left of Pankaj and Abhishek is sitting right of Ranjan. If Pankaj and Ranjan swap their position and Yash and Abhishek also swap their position, then who will be to left of Abhishek? Kundan Yash Dayanand Pankaj
R.Niharika
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Oct 4, 2023
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R.Niharika
18
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cat2002
quantitative-aptitude
round-table-arrangement
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13
Coffee or tea come with dinner inclusive or exclusive
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Quantitative Aptitude
Oct 1, 2023
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Raheel Ahmed
14
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475
views
0
votes
1
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14
mixture and alligation self doubt
Some part of a sugar solution which contains 40% sugar is replaced with another sugar solution which contains 19% sugar. Part of sugar in the new mixture became 26% what fraction of the original sugar solution was replaced with another sugar solution?
_Shubham_.Singh_
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Quantitative Aptitude
Aug 20, 2023
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_Shubham_.Singh_
88
points
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quantitative-aptitude
mixtures
0
votes
2
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15
NIELIT 2016 DEC Scientist B - Section A: 55
How many one rupee coins, $50$ paise coins and $25$ paise coins of which the numbers are proportional to $4, 5$ and $6$ are together worth ₹$32$? $16, 20, 24$ $12, 16, 20$ $20, 24, 28$ $24, 28, 32$
_Shubham_.Singh_
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Quantitative Aptitude
Aug 11, 2023
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_Shubham_.Singh_
88
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1.1k
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nielit2016dec-scientistb
ratio-proportion
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2
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16
NIELIT 2016 DEC Scientist B - Section A: 11
The table given here shows production of five types of cars by a company in the year $2010$ to $2015$. Study the table and answer the question. $\textbf{Production of Cars by a Company}$ ... type of cars was $25\%$ of the total production of all types of cars during $2014$? $S$ $R$ $Q$ $P$
_Shubham_.Singh_
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Quantitative Aptitude
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_Shubham_.Singh_
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nielit2016dec-scientistb
tabular-data
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2
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17
NIELIT 2016 DEC Scientist B - Section A: 7
The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a magazine. Study the pie-chart and answer the question based on it. $\textbf{Various Expenditures (in percentage) Incurred in publishing a Magazine}$ If for a certain ... of royalty to be paid for these magazines ? ₹$19,450$ ₹$21,200$ ₹$22,950$ ₹$26,150$
_Shubham_.Singh_
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Aug 11, 2023
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_Shubham_.Singh_
88
points
1.5k
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nielit2016dec-scientistb
pie-chart
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1
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18
NIELIT 2022 Feb Scientist D - Section C: 11
The average score of boys in an examination of a school is $71$ and that of girls is $73.$ The average score of the school in that examination is $71.8$. Find the ratio of the number of boys to the number of girls that appeared in the examination : $2: 2$ $4: 2$ $3: 2$ $1: 2$
Hira Thakur
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Quantitative Aptitude
Jul 16, 2023
by
Hira Thakur
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689
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nielit2022feb-scientistd
average
0
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1
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19
NIELIT 2022 Feb Scientist C - Section D: 13
A number is greater than the square of $44$ but smaller than the square of $45.$ If one factor of the number is the square of $6$ and the number is multiple of $5,$ the number is : $1960$ $1980$ $2025$ Cannot be determined
Hira Thakur
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Quantitative Aptitude
Jul 16, 2023
by
Hira Thakur
7.1k
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738
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nielit2022feb-scientistc
0
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1
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20
NIELIT 2022 Feb Scientist C - Section D: 7
Out of three given numbers, the first one is twice the second and three times the third. If the average of these numbers is $88,$ then the difference between the second and third is : $24$ $48$ $72$ $96$
Hira Thakur
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Jul 16, 2023
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Hira Thakur
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nielit2022feb-scientistc
0
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1
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21
NIELIT 2022 Feb Scientist C - Section C: 6
The ratio between the ages of Ajay and Vijay at present is $2: 3.$ Ajay is $6$ years younger than Vijay. The ratio of Ajay's age to Vijay's age after $6$ years will be : $2: 3$ $1: 2$ $4: 3$ $3: 4$
Hira Thakur
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Quantitative Aptitude
Jul 16, 2023
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Hira Thakur
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384
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nielit2022feb-scientistc
ages
0
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1
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22
NIELIT 2022 Feb Scientist C - Section D: 23
The average age of a teacher and $25$ students is $17$ years. If the teacher’s age is excluded, the average reduces by $2$ years. The age of the teacher is : $63$ years $65$ years $67$ years $69$ years
Hira Thakur
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Jul 16, 2023
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Hira Thakur
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469
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nielit2022feb-scientistc
average
0
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2
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23
NIELIT 2016 MAR Scientist C - Section A: 4
A grocer has a sale of $Rs.6435,Rs.6927,Rs.6855,Rs.7230$ and $Rs.6562$ for $5$ consecutive months. How much sale must he have in the sixth month so that he gets an average sale of $Rs.6500$? $\text{Rs.4991}$ $\text{Rs.5991}$ $\text{Rs.6001}$ $\text{Rs.6991}$
Hira Thakur
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Quantitative Aptitude
Jun 25, 2023
by
Hira Thakur
7.1k
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802
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nielit2016mar-scientistc
mean
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2
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24
venn diagram
A survey is conducted among $275$ families. $100$ families among them use air condition (A.C.) $70$ families use only coolers, $60$ families use only AC and $80$ families use only fan. $10$ families use all three and $10$ families use none of these. How many people use either a cooler or an AC? 185 190 205 cannot be determined
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Jun 21, 2023
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Kashyap TL
18
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670
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quantitative-aptitude
venn-diagrams
0
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1
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25
CAT 2012 | Question: 18
A vessel has a milk solution in which milk and water are in the ratio $4:1$. By addition of water to it,milk solution with milk and water in the ratio $4:3$ was formed. On replacing $14\;\text{L}$ of this solution with pure milk the ratio of milk and water changed to $5:3$. What is the volume of the water added? $12\;\text{L}$ $60\;\text{L}$ $32\;\text{L}$ $24\;\text{L}$
Harshhhhh2626
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Quantitative Aptitude
Jun 9, 2023
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Harshhhhh2626
18
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549
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cat2012
quantitative-aptitude
alligation-mixture
0
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1
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26
NIELIT 2022 Feb Scientist D - Section D: 16
A positive number when decreased by $4$ is equal to $21$ times the reciprocal of the number. The number(s) is/are : $3$ $7$ $3$ and $-7$ $-3$ and $7$
Hira Thakur
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Quantitative Aptitude
Jun 5, 2023
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Hira Thakur
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nielit2022feb-scientistd
0
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2
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27
CAT 1997 | Question: 116
$P$ and $Q$ are two integers such that $P \times Q = 64$. Which of the following cannot be the value of $P+Q$? $20$ $65$ $16$ $35$
Hira Thakur
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Quantitative Aptitude
May 1, 2023
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Hira Thakur
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cat1997
quantitative-aptitude
1
vote
1
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28
CAT 1995 | Question: 66
Refer to the following data: le(x, y) = Least of(x, y) mo(x) = |x| me(x, y) = maximum of(x, y) For what values of a is $me(a^{2} – 3a, a – 3) < 0$? $a >3$ $0 < a < 3$ $a < 0$ $a =3$
Hira Thakur
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Quantitative Aptitude
Apr 30, 2023
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Hira Thakur
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cat1995
quantitative-aptitude
equations
multiple-sub-parts
1
vote
1
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29
CAT 1995 | Question: 64
Refer to the following data: le(x, y) = Least of(x, y) mo(x) = |x| me(x, y) = maximum of(x, y) Find the value of me(a + mo(le(a, b)); mo(a + me(mo(a), mo(b)), at $a = -2$ and $b = - 3$. $1$ $0$ $5$ $3$
Hira Thakur
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Quantitative Aptitude
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Hira Thakur
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463
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cat1995
quantitative-aptitude
equations
multiple-sub-parts
1
vote
1
answer
30
CAT 1995 | Question: 67
Refer to the following data: le(x, y) = Least of(x, y) mo(x) = |x| me(x, y) = maximum of (x, y) For what values of $a$ is $le(a^{2} – 3a, a – 3) < 0$? $a>3$ $0<a<3$ $a < 0$ Both $B$ and $C$
Hira Thakur
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Hira Thakur
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cat1995
quantitative-aptitude
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multiple-sub-parts
0
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31
CAT 2001 | Question: 31
Fresh grapes contain $90\%$ water by weight while dry grapes contain $20\%$ water by weight. What is the weight of dry grapes available from $20$ kg of fresh grapes? $2$ kg $2.4$ kg $2.5$ kg None of these
nikhilchhipa9
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Apr 24, 2023
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nikhilchhipa9
34
points
407
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cat2001
quantitative-aptitude
alligation-mixture
1
vote
4
answers
32
CAT 2000 | Question: 108
Convert the number $1982$ from base $10$ to base $12.$ The result is $1182$ $1912$ $1192$ $1292$
Hira Thakur
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Quantitative Aptitude
Apr 22, 2023
by
Hira Thakur
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2.0k
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cat2000
quantitative-aptitude
number-systems
0
votes
2
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33
CAT 2001 | Question: 44
In some code, letters, $a, b, c, d$ and $e$ represent numbers $2, 4, 5, 6$ and $10.$ However, we don't know which letter represent which number. Consider the following relationships: $a + c = e$ $b – d = d$ $e + a = b$ $b = 4, d = 2$ $a = 4, e = 6$ $b = 6, e = 2$ $a = 4, c = 6$
Hira Thakur
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Quantitative Aptitude
Apr 22, 2023
by
Hira Thakur
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587
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cat2001
quantitative-aptitude
number-systems
1
vote
1
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34
CAT 2001 | Question: 19
In a number system the product of $44$ and $11$ is $1034.$ The number $3111$ of this system, when converted to the decimal number system, becomes $406$ $1086$ $213$ $691$
Hira Thakur
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Quantitative Aptitude
Apr 22, 2023
by
Hira Thakur
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516
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cat2001
quantitative-aptitude
number-systems
1
vote
1
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35
CAT 2001 | Question: 40
Based on the figure below, what is the value of $x,$ if $y = 10?$ $0$ $11$ $12$ None of these
Hira Thakur
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Quantitative Aptitude
Apr 22, 2023
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Hira Thakur
7.1k
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493
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cat2001
quantitative-aptitude
geometry
0
votes
3
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36
CAT 2001 | Question: 47
The figure below shows the network connecting cities A, B, C, D, E and F. The arrows indicate permissible direction of travel. What is the number of distinct paths from A to F? $9$ $10$ $11$ None of these
Hira Thakur
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Quantitative Aptitude
Apr 22, 2023
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Hira Thakur
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cat2001
quantitative-aptitude
graphs
0
votes
1
answer
37
CAT 2001 | Question: 15
$m$ is the smallest positive integer such that for any integer $n > m,$ the quantity $n^3 – 7n^2 + 11n – 5$ is positive. What is the value of $m?$ $4$ $5$ $8$ None of these
Hira Thakur
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Quantitative Aptitude
Apr 22, 2023
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Hira Thakur
7.1k
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455
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cat2001
quantitative-aptitude
algebra
0
votes
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38
series
1 3 10 36 152 760 4632 (1) 3 (2) 36 (3) 4632 (4) 760 (5) 152
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Apr 22, 2023
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Hira Thakur
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sequences&series
0
votes
2
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39
series
990 981 997 972 1008 ? (a) 110 (b) 1020 (c) 900 (d) 959 (e) 725
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Quantitative Aptitude
Apr 21, 2023
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Hira Thakur
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601
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sequences&series
0
votes
2
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40
series
10 18 51 200 995 ? (a) 4954 (b) 5964 (c) 5900 (d) 5960 (e) 4964
Hira Thakur
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Quantitative Aptitude
Apr 21, 2023
by
Hira Thakur
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