6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

In these tests find the Odd figure out

A) a	B) b
C) c	D) d

Answer & Explanation Answer: B) b

Explanation:

In option B shaded circle is common of all three circles but in others the shaded circle is the common part of only two circles.

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

30% discount is offered on an item. By applying a promo code the customer wins 10% cash back. What is the effective discount?

A) 40.7 percent	B) 40 percent
C) 37 percent	D) 13 percent

Answer & Explanation Answer: C) 37 percent

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

What is the value of $\sqrt{4600 + \sqrt{540 + \sqrt{1280 + \sqrt{250 + \sqrt{36}}}}}$ ?

A) 69	B) 68
C) 70	D) 72

Answer & Explanation Answer: B) 68

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

$If α and β are the roots of equation x^{2} - x + 1 = 0, then which equation will have roots α^{3} and β^{3} ?$

A) x2 + 2x + 1 = 0	B) x2 – 2x – 1 = 0
C) x2 + 3x – 1 = 0	D) x2 – 3x + 1 = 0

Answer & Explanation Answer: A) x2 + 2x + 1 = 0

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a Rhombus ABCD, measure of angle CAB is 30°, what is the measure of angle ABC?

A) 60°	B) 120°
C) 90°	D) 150°

Answer & Explanation Answer: B) 120°

Explanation:

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

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Q:

If $\cos^{4} θ - \sin^{4} θ = \frac{1}{3}$ then the value of $\tan^{2} θ$ is

A) 1/2	B) 1/3
C) 1/4	D) 1/5

Answer & Explanation Answer: A) 1/2

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

$What is the value of (4 / 3) \cot^{2} (p / 6) + 3 \cos^{2} (150) - 4 {cosec}^{2} 45 + 8 \sin (p / 2) ?$

A) 25/4	B) 1
C) – 7/2	D) 13/2

Answer & Explanation Answer: A) 25/4

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

$2 - {(cosA + sinA)}^{2}$ is equal to

A) (cosecA - sinA)2	B) cosA - sinA
C) cosecA - sinA	D) (cosA - sinA)2

Quantitative Aptitude - Arithmetic Ability Questions

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