# Quiz Discussion

What is the least number which should be subtracted 0.000326 in order to make it a perfect square = ?

Course Name: Quantitative Aptitude

• 1] 0.000002
• 2] 0.000004
• 3] 0.02
• 4] 0.04
##### 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

What is the least number to be added to 7700 to make it a perfect square ?

• 1] 77
• 2] 98
• 3] 131
• 4] 221
• 5] None of these
##### Solution
3
Discuss

The value of     is ?

• 1]

0.1

• 2]

10

• 3]

$${10^2}$$

• 4]

$${10^3}$$

##### Solution
4
Discuss

Which smallest number must be added to 710 so that the sum is a perfect cube ?

• 1] 11
• 2] 19
• 3] 21
• 4] 29
##### Solution
5
Discuss

If $$3a = 4b = 6c$$  and $$a + b + c = 27\sqrt {29} { \text{,}}$$ then$$\sqrt {{a^2} + {b^2} + {c^2}}$$is ?

• 1]

$$3\sqrt {29}$$

• 2]

81

• 3]

87

• 4]

None of these

##### Solution
6
Discuss

If = the value of x is = ?

• 1] 52
• 2] 58
• 3] 62
• 4] 68
##### Solution
7
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
##### Solution
8
Discuss

If $${ \text{ }}2*3 = \sqrt {13}$$   and 3 * 4 = 5, then the value of 5 * 12 is ?

• 1]

$$\sqrt {17}$$

• 2]

$$\sqrt {29}$$

• 3]

12

• 4]

13

##### Solution
9
Discuss

The least number of 4 digits which is a perfect square is = ?

• 1] 1000
• 2] 1016
• 3] 1024
• 4] 1036
##### Solution
10
Discuss

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

• 1]

2

• 2]

1/16

• 3]

1/4

• 4]

4

# Quiz