# Quiz Discussion

The square root of 64009 is:

Course Name: Quantitative Aptitude

• 1] 253
• 2] 347
• 3] 363
• 4] 803
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

Given $$\sqrt 5 = 2.2361, \sqrt 3 = 1.7321{ \text{,}} then \frac{1}{{\sqrt 5 - \sqrt 3 }}$$   is equal to ?

• 1] 1.98
• 2] 1.984
• 3] 1.9841
• 4] 2
##### Solution
2
Discuss

If =.0026, the square root of 67,60,000 is:

• 1]

1/26

• 2]

26

• 3]

260

• 4]

2600

##### Solution
3
Discuss

By what least number 4320 be multiplied to obtain a number which is a perfect cube?

• 1]

35

• 2]

48

• 3]

50

• 4]

62

##### Solution
4
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
5
Discuss

$$9{x^2} + 25 - 30x$$    can be expressed as the square of = ?

• 1]

$$3{x^2} - 25$$

• 2]

3x + 5

• 3]

- 3x - 5

• 4]

3x - 5

##### Solution
6
Discuss

$$\frac{1}{{\left( {\sqrt 9 - \sqrt 8 } \right)}} - \frac{1}{{\left( {\sqrt 8 - \sqrt 7 } \right)}} + \frac{1}{{\left( {\sqrt 7 - \sqrt 6 } \right)}} - \frac{1}{{\left( {\sqrt 6 - \sqrt 5 } \right)}} + \frac{1}{{\left( {\sqrt 5 - \sqrt 4 } \right)}}$$   is equal to ?

• 1]

0

• 2]

1/3

• 3]

1

• 4]

5

##### Solution
7
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
8
Discuss

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

• 1] 0.02
• 2] 0.2
• 3] 0.63
• 4] None of these
##### Solution
9
Discuss

The least perfect square number divisible by 3, 4, 5, 6 and 8 is = ?

• 1] 900
• 2] 1200
• 3] 2500
• 4] 3600
##### Solution
10
Discuss

Find the square root of 3 upto three decimal places

• 1]

1.732

• 2]

2.732

• 3]

1.222

• 4]

1.414

# Quiz