6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

First four multiples of 9?

Answer

A multiple of a number is the number multiplied by an integer.

The first four multiples of 9 are given by multiying the first 4 integers with number 9.

That is,

9 x 1 = 9

9 x 2 = 18

9 x 3 = 27

9 x 4 = 36

Hence, first four multiples of 9 are 9, 18, 27, 36.

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Subject: Numbers Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

7 2020

Q:

The simple interest on Rs. 2000 for 2 years at Rs. 75 per thousand per annum will be

A) Rs.150	B) Rs.300
C) Rs.600	D) Rs.400

Answer & Explanation Answer: B) Rs.300

Explanation:

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Filed Under: Simple Interest
Exam Prep: Bank Exams

2 2019

Q:

If the present ages of a father and his son are 48 years and 28.8 years old respectively, then the father can say to his son, "I was ......... of your present age when you were born".

A) half	B) two-third
C) one-fifth	D) one-third

Answer & Explanation Answer: B) two-third

Explanation:

The present age of Father (f) = 48 and present age of son (s) = 28.8
The age of father at his sons birth is 48 - 28.8 = 19.2
Therefore the age of father was 2/3rd of his son's age at the time of his sons birth

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Filed Under: Problems on Ages
Exam Prep: AIEEE , Bank Exams , CAT

1 2018

Q:

Akash starts a business with Rs 85000 and Payal joins him with Rs 102000. If the profit at the end of a year is divided in the ratio 1 : 1, then after how many months did Payal join Akash?

A) 3	B) 2
C) 9	D) 8

Answer & Explanation Answer: B) 2

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

3 2017

Q:

Point A divides segment BC in the ratio 1:3. Co-ordinates of B are (4,-4) and C are (0,6). What are the co-ordinates of point A?

A) (-3, 1.5)	B) (-1.5, 3)
C) (3, -1.5)	D) (1.5, 3)

Answer & Explanation Answer: C) (3, -1.5)

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

0 2017

Q:

The area of a trapezium is 21 sq cm, the distance between the parallel sides is 3 cm and one of the parallel sides is 8.3 cm. What is the length of the other parallel side?

A) 12.7 cm	B) 7.7 cm
C) 10.7 cm	D) 5.7 cm

Answer & Explanation Answer: D) 5.7 cm

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

0 2017

Q:

A and B together do a job in 6.75 days and A could do the job in 9 days if he worked alone. How many days would B take to do the job if he worked alone?

A) 27	B) 18
C) 24	D) 21

Answer & Explanation Answer: A) 27

Explanation:

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Filed Under: Time and Work
Exam Prep: Bank Exams

3 2016

Q:

Direction: What should come in the place of question mark (?) in the following number series? 24, 25, ?, 41, -8, 73

A) 13	B) 16
C) 25	D) 43

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