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Recent questions and answers in Quantitative Aptitude

1 votes
2 answers
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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$$...
1 votes
1 answer
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CAT 2017 Set-1 | Question: 79
If $a$ and $b$ are integers of opposite signs such that $\left ( a+3 \right )^{2}:b^{2}= 9:1$ and $\left ( a-1 \right )^2 : \left ( b-1 \right )^2= 4:1$ , then the ratio $a^{2}:b^{2}$ is $9:4$ $81:4$ $1:4$ $25: 4$
If $a$ and $b$ are integers of opposite signs such that $\left ( a+3 \right )^{2}:b^{2}= 9:1$ and $\left ( a-1 \right )^2 : \left ( b-1 \right )^2= 4:1$ , then the ratio ...
0 votes
1 answer
3
CAT 2014 | Question: 44
John bought five toffees and ten chocolates together for forty rupees. Subsequently, he returned one toffee and got two chocolates in exchange. The price of an chocolate would be $1$ $2$ $3$ $4$
John bought five toffees and ten chocolates together for forty rupees. Subsequently, he returned one toffee and got two chocolates in exchange. The price of an chocolate ...
1 votes
2 answers
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CAT 2015 | Question: 86
Fourth term of an arithmetic progression is $8$. What is the sum of the first $7$ terms of the arithmetic progression? $7$ $64$ $56$ Cannot be determined
Fourth term of an arithmetic progression is $8$. What is the sum of the first $7$ terms of the arithmetic progression?$7$$64$$56$Cannot be determined
0 votes
1 answer
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NIELIT 2022 Feb Scientist D - Section D: 26
A $15 \; \text{km}$ long road can be made by $20$ men in $18$ days. What is the length of the road that can be made by $15$ men in $12$ days ? $6 \; \text{km}$ $6.5 \; \text{km}$ $7.5 \; \text{km}$ $8 \; \text{km}$
A $15 \; \text{km}$ long road can be made by $20$ men in $18$ days. What is the length of the road that can be made by $15$ men in $12$ days ?$6 \; \text{km}$$6.5 \; \tex...
0 votes
1 answer
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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$$21 : 14 : 6$...
0 votes
1 answer
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CAT 2017 Set-1 | Question: 96
The shortest distance of the point $\left ( \frac{1}{2}, 1 \right )$ from the curve $y=\mid x-1 \mid+\mid x+1 \mid$ is $1$ $0$ $\sqrt{2}$ $\sqrt{\dfrac{3}{2}}$
The shortest distance of the point $\left ( \frac{1}{2}, 1 \right )$ from the curve $y=\mid x-1 \mid+\mid x+1 \mid$ is $1$$0$$\sqrt{2}$$\sqrt{\dfrac{3}{2}}$
0 votes
2 answers
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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
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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 \%$$22 \%$
0 votes
2 answers
13
clock
number of minutes from 4 o clock to now is 5 times the number of minutes from now to 8 o clock.find present time. 1)6:20 2)6:40 3)7:20 4)7:30
number of minutes from 4 o clock to now is 5 times the number of minutes from now to 8 o clock.find present time.1)6:202)6:403)7:204)7:30
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1 answer
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GATE GENERAL APTITUDE | CHAPTER 34: Mixtures and Alligations | Page 302 Example 2|
A container has 20 L of milk. 4 L of milk is replaced with an equal quantity of water. What was will be the final quantity of milk in the container if the process is repe...
4 votes
3 answers
16
GATE 2014-EC 6
Find the next term in the sequence: 13M , 17Q, 19S,________ (A)21W (B)21V (C)23W (D)23V
Find the next term in the sequence: 13M , 17Q, 19S,________(A)21W (B)21V (C)23W (D)23V
1 votes
3 answers
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NIELIT 2016 DEC Scientist B - Section A: 58
In a camp, there are meals for $120$ men or $200$ children. If $150$ children have taken their meals, how many men will be catered to with the remaining meal ? $50$ $40$ $30$ $20$
In a camp, there are meals for $120$ men or $200$ children. If $150$ children have taken their meals, how many men will be catered to with the remaining meal ?$50$$40$$30...
0 votes
4 answers
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NIELIT 2016 DEC Scientist B - Section A: 57
A tradesman marks his goods at such a price that after allowing a discount of $15\%$, he earns a profile of $20\%$. Find the marked price of an article which costs him ₹$850$. ₹$1200$ ₹$1300$ ₹$1250$ ₹$1350$
A tradesman marks his goods at such a price that after allowing a discount of $15\%$, he earns a profile of $20\%$. Find the marked price of an article which costs him �...
1 votes
1 answer
22
A train is 250 m long and it runs at a speed of 50km/hr . Then in how much time the train will pass the Power/Electic Pole .
A train is 250 m long and it runs at a speed of 50km/hr . Then in how much time the train will pass the Power/Electic Pole .
0 votes
1 answer
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CAT 2001 | Question: 27
If $a, b, c$ and $d$ are four positive real numbers such that $abcd = 1,$ what is the minimum value of $(1 + a)(1 + b)(1 + c)(1 + d)?$ $4$ $1$ $16$ $18$
If $a, b, c$ and $d$ are four positive real numbers such that $abcd = 1,$ what is the minimum value of $(1 + a)(1 + b)(1 + c)(1 + d)?$$4$$1$$16$$18$
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0 answers
27
Coffee or tea come with dinner inclusive or exclusive
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2 answers
29
NIELIT 2016 DEC Scientist B - Section A: 55
How many one rupee coins, $50$ paise coins and $25$ paise coins of which the numbers are proportional to $4, 5$ and $6$ are together worth ₹$32$? $16, 20, 24$ $12, 16, 20$ $20, 24, 28$ $24, 28, 32$
How many one rupee coins, $50$ paise coins and $25$ paise coins of which the numbers are proportional to $4, 5$ and $6$ are together worth ₹$32$?$16, 20, 24$$12, 16, 2...
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1 answer
33
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
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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
35
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
36
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
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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$$-3$ and $7$
0 votes
2 answers
40
CAT 1997 | Question: 116
$P$ and $Q$ are two integers such that $P \times Q = 64$. Which of the following cannot be the value of $P+Q$? $20$ $65$ $16$ $35$
$P$ and $Q$ are two integers such that $P \times Q = 64$. Which of the following cannot be the value of $P+Q$?$20$$65$$16$$35$
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