6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If x/3 - [5(7x/5 - 4/3)]/2 = -x/6, then what is the value of x?

A) 10/9	B) -10/9
C) -9/10	D) 9/10

Answer & Explanation Answer: A) 10/9

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1573

Q:

ABCD is a kite where m∠A is 90° and m∠C is 60°. If length of AB is 6 cm, what is the length of diagonal AC?

A) 6(√2+√3) cm	B) 2(√3+√6) cm
C) 2(√2+√3) cm	D) 3(√2+√6) cm

Answer & Explanation Answer: D) 3(√2+√6) cm

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Filed Under: Area
Exam Prep: Bank Exams

2 1572

Q:

If $x^{1 / 4} + x^{- 1 / 4} = 2$ , then what is the value of $x^{81} + (1 / x^{81})$ ?

A) -2	B) 0
C) 1	D) 2

Answer & Explanation Answer: D) 2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a triangle PQR, S and T are the points on PQ and PR respectively, such that ST II QR and PS/SQ=3/5,PR =6cm, then PT is

A) 2 cm	B) 2.25 cm
C) 3.5 cm	D) 4 cm

Answer & Explanation Answer: B) 2.25 cm

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

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Q:

A thief is stopped by a policeman from a distance of 450 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 7 km/h and that of policeman as 12 km/h, how far the thief would have run, before he is over taken?

A) 504 metres	B) 756 metres
C) 378 metres	D) 630 metres

Answer & Explanation Answer: D) 630 metres

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

Sum of four times a fraction and 6 times its reciprocal is 11. What is the fraction?

A) 3/4	B) 4/3
C) 4/7	D) 7/4

Answer & Explanation Answer: A) 3/4

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Filed Under: Decimal Fractions
Exam Prep: Bank Exams

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Q:

In what ratio tea at Rs 240/kg should be mixed with tea at Rs 280/kg so that on selling the mixture at Rs 324/kg there is a profit of 20%?

A) 1 : 1	B) 1 : 2
C) 1 : 3	D) 1 : 4

Answer & Explanation Answer: C) 1 : 3

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

Daily local train ticket costs Rs 60 and Monthly Pass costs Rs 1566. If I buy the Monthly Pass and travel for 29 days in a month than I save?

A) 10 percent	B) 14 percent
C) 15 percent	D) 12 percent

Quantitative Aptitude - Arithmetic Ability Questions

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