Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 6 - Square Root & Cube Root>Solved Example>Q 5

EASY

RRB NTPC CBT 1

IMPORTANT

Earn 100

$864$ should be multiplied by which of the smallest number, so that product is a perfect cube?

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Important Questions on Square Root & Cube Root

EASY

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 6 - Square Root & Cube Root>Solved Example>Q 6

Find the cube root of

0.008

.

MEDIUM

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 6 - Square Root & Cube Root>Solved Example>Q 7

What is the least number by which

1760

must be divided to get a number which is a perfect square?

EASY

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 6 - Square Root & Cube Root>Solved Example>Q 8

Simplify

4^{2} \times 2^{4} \times 8

.

EASY

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 6 - Square Root & Cube Root>Solved Example>Q 9

Find the value of

k

if

3^{k + 8} = 27^{2 k + 1}

MEDIUM

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 6 - Square Root & Cube Root>Solved Example>Q 10

Find the simplified value of

(128)^{- \frac{2}{7}}

?

MEDIUM

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 6 - Square Root & Cube Root>Solved Example>Q 11

Find the value of

\sqrt{75} + \sqrt{48} + \sqrt{12}

.

MEDIUM

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 6 - Square Root & Cube Root>Practice Exercise>Q 1

Find the square root of

4356

.

MEDIUM

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 6 - Square Root & Cube Root>Practice Exercise>Q 2

Find the value of

\frac{\sqrt{64}}{\sqrt{8}} ?