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If $\frac{\sqrt{2 + x} + \sqrt{2 - x}}{\sqrt{2 + x} - \sqrt{2 - x}} = 2,$ then the value of X is

A) 4⁄5	B) 3⁄5
C) 8/5	D) 1/5

A) 4⁄5

B) 3⁄5

C) 8/5

D) 1/5

Answer & Explanation Answer: C) 8/5

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

If ${(a + \frac{1}{a})}^{2} = 3,$ then the value of $a^{6} - \frac{1}{a^{6}}$ will be

A) 1	B) 3
C) 0	D) 2

A) 1

B) 3

C) 0

D) 2

Answer & Explanation Answer: C) 0

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

$(2^{51} + 2^{52} + 2^{53} + 2^{54} + 2^{55})$ is divided by

A) 23	B) 58
C) 124	D) 127

A) 23

B) 58

C) 124

D) 127

Answer & Explanation Answer: C) 124

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Filed Under: Quantitative Aptitude - Arithmetic Ability

If $\tan 45^{0} = c o t \emptyset, t h e n t h e v a l u e o f \emptyset, i n r a d i a n s i s$

A) π	B) π9
C) π2	D) π12

A) π

B) π9

C) π2

D) π12

Answer & Explanation Answer: B) π9

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

In $∆ ABC$ , ∠A = 90°, $AD ⊥ BC$ and AD = BD = 2 cm. The length of CD is

A) 3 cm	B) 3.5 cm
C) 3.2 cm	D) 2 cm

A) 3 cm

B) 3.5 cm

C) 3.2 cm

D) 2 cm

Answer & Explanation Answer: B) 3.5 cm

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

If X= $\frac{3}{2}$ , then the value of $27 x^{3} - 54 x^{2} + 36 x - 11$ is

A) 1138	B) 1158
C) 1238	D) 1258

A) 1138

B) 1158

C) 1238

D) 1258

Answer & Explanation Answer: D) 1258

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Find the missing number from the given response.

A) 58	B) 65
C) 64	D) 48

A) 58

B) 65

C) 64

D) 48

Answer & Explanation Answer: B) 65

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Filed Under: Verbal Reasoning - Mental Ability

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

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

A) 1

B) 2

C) 3

D) 4

Answer & Explanation Answer: D) 4

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Filed Under: Verbal Reasoning - Mental Ability

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