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Q:

In the equation of motion $2 as = v^{2} - u^{2}$ , s represents _________________.

A) speed	B) displacement
C) velocity	D) acceleration

Answer & Explanation Answer: B) displacement

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Filed Under: Physics
Exam Prep: Bank Exams

Q:

What is the simplified value of

$\frac{1}{\sqrt{17} - \sqrt{16}} - \frac{1}{\sqrt{16} - \sqrt{15}} + \frac{1}{\sqrt{15} - \sqrt{14}} - \frac{1}{\sqrt{14} - \sqrt{13}} + \frac{1}{\sqrt{13} - \sqrt{12}}$ ?

A) 4 – 2√3	B) √17 – 3√2
C) √17 + √12	D) 4 + 2√3

Answer & Explanation Answer: C) √17 + √12

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

What will be the value of $r^{2} + p^{2} + s^{2} - rp - ps - rs$ when r = 4, p = 2, s = 8?

A) 8	B) 18
C) 28	D) 38

Answer & Explanation Answer: C) 28

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

Q:

Which of the following value of 'x' satisfies the equation $81^{4 x + 4} = 243^{2 x + 8}$ ?

A) 3	B) 4
C) 5	D) 6

Answer & Explanation Answer: B) 4

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

Q:

$If 18 ∆ 4 = 11, 16 ∆ 8 = 12 and 6 ∆ 12 = 9, then find the value of 18 ∆ 14 = ?$

A) 16	B) 12
C) 4	D) 20

Answer & Explanation Answer: A) 16

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

Q:

What is the simplified value of $\sqrt{\frac{{(0.04)}^{2} + {(0.21)}^{2} - 0.0084}{{(0.04)}^{3} + {(0.21)}^{3}}}$

A) 0.5	B) 2
C) 10.25	D) 10.3

Answer & Explanation Answer: B) 2

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Filed Under: Simplification
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Q:

What is the value of xy if x - y = 3 and $x^{2} + y^{2} = 15$ ?

A) 1	B) 3
C) 5	D) 7

Answer & Explanation Answer: B) 3

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Arrange them in ascending order $\sqrt[4]{6}, \sqrt[3]{3} and \sqrt[3]{4}$

A) 33 < 64 > 43	B) 33 > 64 > 43
C) 33 > 43 > 64	D) 33 < 64 < 43

Answer & Explanation Answer: D) 33 < 64 < 43

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Filed Under: Simplification
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