# Quiz Discussion

The value of $$\sqrt {\frac{{0.16}}{{0.4}}}$$   is = ?

Course Name: Quantitative Aptitude

• 1] 0.02
• 2] 0.2
• 3] 0.63
• 4] None of these
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

The value of $${ \text{ }} \root 3 \of {\frac{{0.2 \times 0.2 \times 0.2 + 0.04 \times 0.04 \times 0.04}}{{0.4 \times 0.4 \times 0.4 + 0.08 \times 0.08 \times 0.08}}}$$        is ?

• 1] 0.125
• 2] 0.25
• 3] 0.5
• 4] 0.75
##### Solution
2
Discuss

Given $$\sqrt 2 = 1.414.$$   Then the value of $$\sqrt 8$$  + $$2\sqrt {32}$$  -  $$3\sqrt {128}$$  + $$4\sqrt {50}$$   is = ?

• 1] 8.426
• 2] 8.484
• 3] 8.526
• 4] 8.876
##### Solution
3
Discuss

$${\left[ {{{\left( {\sqrt {81} } \right)}^2}} \right]^2} = {\left( ? \right)^2}$$

• 1] 8
• 2] 9
• 3] 4096
• 4] 6561
• 5] None of these
##### Solution
4
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
5
Discuss

$${\left( {\sqrt 3 - \frac{1}{{\sqrt 3 }}} \right)^2}$$ simplifies to:

• 1]

3/4

• 2]

$$\frac{4}{{\sqrt 3 }}$$

• 3]

4/3

• 4]

None of these

##### Solution
6
Discuss

Which number can replace both the question marks in the equation =?

• 1]

12

• 2]

7

• 3]

• 4]

None of these

##### Solution
7
Discuss

The value of $$\sqrt {0.000441}$$  is = ?

• 1] 0.00021
• 2] 0.0021
• 3] 0.021
• 4] 0.21
##### Solution
8
Discuss

If $$\sqrt y = 4x{ \text{}}$$ then $$\frac{{{x^2}}}{y}$$ is = ?

• 1]

2

• 2]

1/16

• 3]

1/4

• 4]

4

##### Solution
9
Discuss

The least number by which 294 must be multiplied to make it a perfect square, is = ?

• 1] 2
• 2] 3
• 3] 6
• 4] 24
##### Solution
10
Discuss

$${1.5^2} \times \sqrt {0.0225} = ?$$

• 1] 0.0375
• 2] 0.3375
• 3] 3.275
• 4] 32.75
# Quiz