6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

From the top of a tower 60 mts high the angle of depression of the top and bottom of a pole are observed to be 45° and 60° respectively. If the pole and tower stand on the same plane, the height of the pole in meters is

A) 60(√31)	B) 20(√31)
C) 20(3√3)	D) 20(√3+1)

Answer & Explanation Answer: C) 20(3√3)

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Filed Under: Height and Distance
Exam Prep: Bank Exams

2 1324

Q:

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 33708, and Rs 35730.48 respectively, what is the rate of interest?

A) 6 percent	B) 3 percent
C) 12 percent	D) 10 percent

Answer & Explanation Answer: A) 6 percent

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Filed Under: Compound Interest
Exam Prep: Bank Exams

0 1323

Q:

If the difference between the roots of the equation ${Ax}^{2} - Bx + C = 0$ is 4, then which of the following is TRUE?

A) B2 – 16A2 = 4AC + 4B2	B) B2 – 10A2 = 4AC + 6A2
C) B2 – 8A2 = 4AC + 10A2	D) B2 – 16A2 = 4AC + 8B2

Answer & Explanation Answer: B) B2 – 10A2 = 4AC + 6A2

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1323

Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) Duckworth-Lewis method	B) Googly
C) Dribbling	D) Leg before wicket

Answer & Explanation Answer: C) Dribbling

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Select the odd number from the given alternatives.

A) 1600	B) 2500
C) 3600	D) 4000

Answer & Explanation Answer: D) 4000

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If 4 + 3x ≤ 6 + x and 3x + 5 > 2 + 2x; then x can take which of the following values?

A) 2	B) -2
C) 4	D) -4

Answer & Explanation Answer: B) -2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If $a + b + c = 15 a n d \frac{1}{a} + \frac{1}{b} + \frac{1}{c} = \frac{71}{a b c},$ then the $a^{3} + b^{3} + c^{3} - 3 a b c$ is

A) 160	B) 180
C) 200	D) 220

Answer & Explanation Answer: B) 180

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

What is the value of [(cos 3θ + 2cos 5θ + cos 7θ)÷(cos θ + 2cos 3θ + cos 5θ)] + sin 2θ tan 3θ?

A) cos 2θ	B) sin 2θ
C) tan 2θ	D) cot θ sin 2θ

Quantitative Aptitude - Arithmetic Ability Questions

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