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Q:

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

Practically every part of the coconut tree is used by man

A) each	B) most
C) any	D) No improvement

Answer & Explanation Answer: D) No improvement

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Filed Under: English
Exam Prep: Bank Exams

Q:

If $x = \sqrt{a} + \frac{1}{\sqrt{a}}, y = \sqrt{a} - \frac{1}{\sqrt{a}}, (a > 0),$ then the value of $x^{4} + y^{4} - 2 x^{2} y^{2}$ is

A) 16	B) 20
C) 10	D) 5

Answer & Explanation Answer: A) 16

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

When $2 x + \frac{2}{x} = 3, then x^{3} + \frac{1}{x} + 2$ value is

A) 2/7	B) 7/8
C) 7/2	D) 8/7

Answer & Explanation Answer: B) 7/8

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If 'x' means addition, '' means division, '÷' means subtraction and '+' means multiplication, then which of the equations is correct?

A) 16 x 5 ÷ 10 + 4 - 3 = 19	B) 16 + 5 ÷ 10 x 4 - 3 = 9
C) 16 + 5 - 10 x 4 ÷ 3 = 9	D) 16 - 5 x 10 ÷ 4 + 3 = 12

Answer & Explanation Answer: C) 16 + 5 - 10 x 4 ÷ 3 = 9

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

Q:

If $πsinθ = 1, πcosθ = 1, then (\sqrt{3} \tan (\frac{2}{3} θ) + 1)$ is

A) 1	B) √3
C) 2	D) 1/√3

Answer & Explanation Answer: C) 2

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If ab = 21 and $\frac{{(a + b)}^{2}}{{(a - b)}^{2}} = \frac{25}{4}$ ,then the value of $a^{2} + b^{2} + 3 ab$

A) 115	B) 121
C) 125	D) 127

Answer & Explanation Answer: B) 121

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If '+' stands for '÷', '' stands for '=', 'x' stands for '+', '÷'stands for greater than, '=' stands for less than, '>' stands for multiplication and '<' stands for subtraction, then which of the following alternatives is correct?

A) 5÷2x1=3+4>1	B) 5>2x13>4<1
C) 5x2<13<4x1	D) 5<2x1÷3>4x1

Answer & Explanation Answer: B) 5>2x13>4<1

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

Q:

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

A) 3 1/9	B) 3 2/9
C) 2 1/9	D) 2 4/9

Answer & Explanation Answer: D) 2 4/9

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Filed Under: Simplification
Exam Prep: Bank Exams

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