### Quantitative Aptitude - Square Roots & Cube Roots

#### Question - 1

$\sqrt { 53824 } =?$

• A 202
• B 232
• C 242
• D 332

#### Question - 2

The square root of 64009 is:

• A 253
• B 347
• C 363
• D 803

#### Question - 3

The value of $\sqrt { 10+\sqrt { 25+\sqrt { 108+\sqrt { 154+\sqrt { 225 } } } } }$is:

• A 4
• B 6
• C 8
• D 10

#### Question - 4

Evaluate:$\sqrt { 41-\sqrt { 21+\sqrt { 19-\sqrt { 9 } } } }$

• A 3
• B 5
• C 6
• D 6.4

#### Question - 5

$\sqrt { 176+\sqrt { 2401 } }$ is equal to:

• A 14
• B 15
• C 18
• D 24

#### Question - 6

$\left( \frac { \sqrt { 625 } }{ 11 } \times \frac { 14 }{ \sqrt { 25 } } \times \frac { 11 }{ \sqrt { 196 } } \right)$is equal to:

• A 5
• B 6
• C 8
• D 11

#### Question - 7

$\left( \sqrt { \frac { 225 }{ 729 } } -\sqrt { \frac { 25 }{ 144 } } \right) \div \sqrt { \frac { 16 }{ 81 } } =?$

• A $\frac { 1 } { 48 }$
• B $\frac {5 } { 48 }$
• C $\frac {5 } { 16 }$
• D None of these

#### Question - 8

The square root of (${ 272 }^{ 2 }-{ 128 }^{ 2 })$is:

• A 144
• B 200
• C 240
• D 256

#### Question - 9

If $x*y=x+y+\sqrt { xy }$, the value of 6$\ast$24 is:

• A 41
• B 42
• C 43
• D 44

#### Question - 10

If y=5, then what is the value of $10y\sqrt { { y }^{ 3 }-{ y }^{ 2 } } =?$

• A $50\sqrt { 2 }$
• B 100
• C $200\sqrt { 5 }$
• D 500