6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

P, Q and R alone can complete a work in 12, 15 and 20 days respectively. In how many days will they together complete the same work?

A) 4	B) 5
C) 6	D) 3.5

Answer & Explanation Answer: D) 3.5

Explanation:

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

Dalajit lent Rs 10800 to Jaabir for 3 years and Rs 7500 to Kabir for 2 years on simple interest at the same rate of interest and received Rs 1422 in all from both of them as interest. The rate of interest per annum is

A) 3.5 percent	B) 4 percent
C) 3 percent	D) 4.5 percent

Answer & Explanation Answer: C) 3 percent

Explanation:

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

The perimeter and the length of one of the diagonals of a rhombus is 34 cm and 8 cm respectively. Find the length of its other diagonal (in cm).

A) 7.5	B) 30
C) 22.5	D) 15

Answer & Explanation Answer: D) 15

Explanation:

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

Which of the following statements is not true?

A) The difference of two prime numbers, both greater than 2, is divisible by 2	B) For two different integers m, n and a prime number p, if p divides the product m × n, then p divides either m or n.
C) If a number is of the form 6n –1 (n being a natural number), then its is a prime number.	D) There is only one set of three prime numbers such that there is a gap of 2 between two adjacent prime numbers.

Answer & Explanation Answer: D) There is only one set of three prime numbers such that there is a gap of 2 between two adjacent prime numbers.

Explanation:

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

ΔABC is an isosceles right angled triangle having ∠C = 90°. If D is any point on AB, then ${AD}^{2} + {BD}^{2}$ is equal to

A) CD2	B) 2CD2
C) 3CD2	D) 4CD2

Answer & Explanation Answer: B) 2CD2

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Choose the word is least like the other words in the group

A) Garo	B) Khasi
C) Kangra	D) Jayantia

Answer & Explanation Answer: C) Kangra

Explanation:

All except Kangra is a hill. Kangra is a valley.

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Select the odd word from the given alternatives.

A) Batsman	B) Umpire
C) Bowler	D) Wicket-keeper

Answer & Explanation Answer: B) Umpire

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

A shopkeeper marks up his wares by 60% and offers 25% discount. What will be the selling price (in Rs) if the cost price is Rs 1600?

A) 1920	B) 2000
C) 2120	D) 2200

Quantitative Aptitude - Arithmetic Ability Questions

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