# Quiz Discussion

$$\sqrt {176 + \sqrt {2401} }$$    is equal to = ?

Course Name: Quantitative Aptitude

• 1] 14
• 2] 15
• 3] 18
• 4] 24
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

If $$a = \frac{{\sqrt 5 + 1}}{{\sqrt 5 - 1}}$$ and $$b = \frac{{\sqrt 5 - 1}}{{\sqrt 5 + 1}},$$   the value of $$\left( {\frac{{{a^2} + ab + {b^2}}}{{{a^2} - ab + {b^2}}}} \right)$$   is ?

• 1]

3/4

• 2]

4/3

• 3]

3/5

• 4]

5/3

##### Solution
2
Discuss

$$\sqrt {\frac{{16}}{{25}}} \times \sqrt {\frac{?}{{25}}} \times \frac{{16}}{{25}} = \frac{{256}}{{625}}$$

• 1] 5
• 2] 8
• 3] 16
• 4] None of these
##### Solution
3
Discuss

What should come in place of both x in the equation $$\frac{x}{{\sqrt {128} }} = \frac{{\sqrt {162} }}{x}$$

• 1] 12
• 2] 14
• 3] 144
• 4] 196
##### Solution
4
Discuss

The value of     is ?

• 1]

0.1

• 2]

10

• 3]

$${10^2}$$

• 4]

$${10^3}$$

##### Solution
5
Discuss

The value of $$\frac{{1 + \sqrt {0.01} }}{{1 - \sqrt {0.1} }}$$   is close to = ?

• 1] 0.6
• 2] 1.1
• 3] 1.6
• 4] 1.7
##### Solution
6
Discuss

If $$\sqrt {33} = 5.745{ \text{}}$$   then which of the following values is approximately $$\sqrt {\frac{3}{{11}}} { \text{ ?}}$$

• 1] 1
• 2] 6.32
• 3] 0.5223
• 4] 2.035
##### Solution
7
Discuss

If $$\sqrt 5 = 2.236,$$   then the value of $$\frac{{\sqrt 5 }}{2} - \frac{{10}}{{\sqrt 5 }} + \sqrt {125}$$   is equal to :

• 1] 5.59
• 2] 7.826
• 3] 8.944
• 4] 10.062
##### Solution
8
Discuss

What should come in place of both the question marks in the equation x/√128 = √162/x ?

• 1] 12
• 2] 14
• 3] 144
• 4] 196
##### Solution
9
Discuss

Determined the value of $$\frac{1}{{\sqrt 1 + \sqrt 2 }}{ \text{ + }} \frac{1}{{\sqrt 2 + \sqrt 3 }} + \frac{1}{{\sqrt 3 + \sqrt 4 }} + ...... + \frac{1}{{\sqrt {120} + \sqrt {121} }}{ \text{ = ?}}$$

• 1]

8

• 2]

10

• 3]

$$\sqrt {120}$$

• 4]

$$12\sqrt 2$$

##### Solution
10
Discuss

If $$\sqrt {24} = 4.889,$$   the value of $$\sqrt {\frac{8}{3}}$$   is = ?

• 1] 0.544
• 2] 1.333
• 3] 1.633
• 4] 2.666
# Quiz