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Recent questions and answers in Quantitative Aptitude

3 votes
3 answers
1
CAT 2020 Set-3 | Question: 52
Dick is thrice as old as Tom and Harry is twice as old as Dick. If Dick’s age is $1$ year less than the average age of all three, then Harry’s age, in years, is
Dick is thrice as old as Tom and Harry is twice as old as Dick. If Dick’s age is $1$ year less than the average age of all three, then Harry’s age, in years, is
1 votes
2 answers
2
CAT 2021 Set-1 | Quantitative Aptitude | Question: 3
The natural numbers are divided into groups as $(1), (2,3,4), (5,6,7,8,9), \dots $ and so on. Then, the sum of the numbers in the $15 \text{th}$ group is equal to $6090$ $4941$ $6119$ $7471$
The natural numbers are divided into groups as $(1), (2,3,4), (5,6,7,8,9), \dots $ and so on. Then, the sum of the numbers in the $15 \text{th}$ group is equal to $6090$$...
1 votes
1 answer
3
CAT 2017 Set-1 | Question: 79
If $a$ and $b$ are integers of opposite signs such that $\left ( a+3 \right )^{2}:b^{2}= 9:1$ and $\left ( a-1 \right )^2 : \left ( b-1 \right )^2= 4:1$ , then the ratio $a^{2}:b^{2}$ is $9:4$ $81:4$ $1:4$ $25: 4$
If $a$ and $b$ are integers of opposite signs such that $\left ( a+3 \right )^{2}:b^{2}= 9:1$ and $\left ( a-1 \right )^2 : \left ( b-1 \right )^2= 4:1$ , then the ratio ...
0 votes
1 answer
4
CAT 2014 | Question: 44
John bought five toffees and ten chocolates together for forty rupees. Subsequently, he returned one toffee and got two chocolates in exchange. The price of an chocolate would be $1$ $2$ $3$ $4$
John bought five toffees and ten chocolates together for forty rupees. Subsequently, he returned one toffee and got two chocolates in exchange. The price of an chocolate ...
1 votes
2 answers
5
CAT 2015 | Question: 86
Fourth term of an arithmetic progression is $8$. What is the sum of the first $7$ terms of the arithmetic progression? $7$ $64$ $56$ Cannot be determined
Fourth term of an arithmetic progression is $8$. What is the sum of the first $7$ terms of the arithmetic progression?$7$$64$$56$Cannot be determined
0 votes
1 answer
6
NIELIT 2022 Feb Scientist D - Section D: 26
A $15 \; \text{km}$ long road can be made by $20$ men in $18$ days. What is the length of the road that can be made by $15$ men in $12$ days ? $6 \; \text{km}$ $6.5 \; \text{km}$ $7.5 \; \text{km}$ $8 \; \text{km}$
A $15 \; \text{km}$ long road can be made by $20$ men in $18$ days. What is the length of the road that can be made by $15$ men in $12$ days ?$6 \; \text{km}$$6.5 \; \tex...
0 votes
1 answer
7
NIELIT 2022 Feb Scientist D - Section D: 25
If the ratio of speed of doing work of three persons is $2:3:7,$ what is the ratio of time taken by these people to do the same amount of work ? $2 : 14 : 21$ $21 : 14 : 6$ $6 : 14 : 21$ $21 : 14 : 2$
If the ratio of speed of doing work of three persons is $2:3:7,$ what is the ratio of time taken by these people to do the same amount of work ?$2 : 14 : 21$$21 : 14 : 6$...
0 votes
1 answer
9
CAT 2017 Set-1 | Question: 96
The shortest distance of the point $\left ( \frac{1}{2}, 1 \right )$ from the curve $y=\mid x-1 \mid+\mid x+1 \mid$ is $1$ $0$ $\sqrt{2}$ $\sqrt{\dfrac{3}{2}}$
The shortest distance of the point $\left ( \frac{1}{2}, 1 \right )$ from the curve $y=\mid x-1 \mid+\mid x+1 \mid$ is $1$$0$$\sqrt{2}$$\sqrt{\dfrac{3}{2}}$
0 votes
2 answers
12
CAT 2014 | Question: 46
Suppose you have a currency, named Rubble, in three denominations: $1$ Rubble, $10$ Rubbles and $50$ Rubbles. In how many ways can you pay a bill of $95$ Rubbles? $15$ $16$ $18$ $19$
Suppose you have a currency, named Rubble, in three denominations: $1$ Rubble, $10$ Rubbles and $50$ Rubbles. In how many ways can you pay a bill of $95$ Rubbles? $15$ $1...
0 votes
1 answer
13
NIELIT 2022 Feb Scientist D - Section C: 8
By selling $33$ meters of cloth, one gains the selling price of $11$ meters. Find the gain percent : $20 \%$ $40 \%$ $50 \%$ $22 \%$
By selling $33$ meters of cloth, one gains the selling price of $11$ meters. Find the gain percent :$20 \%$$40 \%$$50 \%$$22 \%$
0 votes
2 answers
14
clock
number of minutes from 4 o clock to now is 5 times the number of minutes from now to 8 o clock.find present time. 1)6:20 2)6:40 3)7:20 4)7:30
number of minutes from 4 o clock to now is 5 times the number of minutes from now to 8 o clock.find present time.1)6:202)6:403)7:204)7:30
0 votes
1 answer
16
GATE GENERAL APTITUDE | CHAPTER 34: Mixtures and Alligations | Page 302 Example 2|
A container has 20 L of milk. 4 L of milk is replaced with an equal quantity of water. What was will be the final quantity of milk in the container if the process is repe...
4 votes
3 answers
17
GATE 2014-EC 6
Find the next term in the sequence: 13M , 17Q, 19S,________ (A)21W (B)21V (C)23W (D)23V
Find the next term in the sequence: 13M , 17Q, 19S,________(A)21W (B)21V (C)23W (D)23V
1 votes
3 answers
20
NIELIT 2016 DEC Scientist B - Section A: 58
In a camp, there are meals for $120$ men or $200$ children. If $150$ children have taken their meals, how many men will be catered to with the remaining meal ? $50$ $40$ $30$ $20$
In a camp, there are meals for $120$ men or $200$ children. If $150$ children have taken their meals, how many men will be catered to with the remaining meal ?$50$$40$$30...
0 votes
4 answers
21
NIELIT 2016 DEC Scientist B - Section A: 57
A tradesman marks his goods at such a price that after allowing a discount of $15\%$, he earns a profile of $20\%$. Find the marked price of an article which costs him ₹$850$. ₹$1200$ ₹$1300$ ₹$1250$ ₹$1350$
A tradesman marks his goods at such a price that after allowing a discount of $15\%$, he earns a profile of $20\%$. Find the marked price of an article which costs him �...
1 votes
1 answer
23
A train is 250 m long and it runs at a speed of 50km/hr . Then in how much time the train will pass the Power/Electic Pole .
A train is 250 m long and it runs at a speed of 50km/hr . Then in how much time the train will pass the Power/Electic Pole .
0 votes
1 answer
25
CAT 2001 | Question: 27
If $a, b, c$ and $d$ are four positive real numbers such that $abcd = 1,$ what is the minimum value of $(1 + a)(1 + b)(1 + c)(1 + d)?$ $4$ $1$ $16$ $18$
If $a, b, c$ and $d$ are four positive real numbers such that $abcd = 1,$ what is the minimum value of $(1 + a)(1 + b)(1 + c)(1 + d)?$$4$$1$$16$$18$
0 votes
0 answers
28
Coffee or tea come with dinner inclusive or exclusive
0 votes
2 answers
30
NIELIT 2016 DEC Scientist B - Section A: 55
How many one rupee coins, $50$ paise coins and $25$ paise coins of which the numbers are proportional to $4, 5$ and $6$ are together worth ₹$32$? $16, 20, 24$ $12, 16, 20$ $20, 24, 28$ $24, 28, 32$
How many one rupee coins, $50$ paise coins and $25$ paise coins of which the numbers are proportional to $4, 5$ and $6$ are together worth ₹$32$?$16, 20, 24$$12, 16, 2...
0 votes
1 answer
34
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
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 n...
0 votes
1 answer
35
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 : $24$ $48$ $72$ $96$
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 a...
0 votes
1 answer
36
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 : $2: 3$ $1: 2$ $4: 3$ $3: 4$
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 :$...
0 votes
1 answer
37
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
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$...
0 votes
1 answer
40
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 $7$
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 $7$
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