# Quiz Discussion

The square root of 123454321 is = ?

Course Name: Quantitative Aptitude

• 1] 111111
• 2] 12341
• 3] 11111
• 4] 11211
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

The square root of $$\left( {7 + 3\sqrt 5 } \right) \left( {7 - 3\sqrt 5 } \right)$$   is

• 1]

$$\sqrt 5$$

• 2]

2

• 3]

4

• 4]

$$3\sqrt 5$$

2
Discuss

simplifies to:

• 1]

4/3

• 2]

1/2

• 3]

3/4

• 4]

5/3

##### Solution
3
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
4
Discuss

The smallest number to be added to 680621 to make the sum a perfect square is = ?

• 1] 4
• 2] 5
• 3] 6
• 4] 8
##### Solution
5
Discuss

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

• 1] 0.000002
• 2] 0.000004
• 3] 0.02
• 4] 0.04
##### Solution
6
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
7
Discuss

The square root of (2722−1282) is

• 1]

144

• 2]

200

• 3]

240

• 4]

256

##### Solution
8
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
9
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
10
Discuss

What is the smallest number by which 3600 be divided to make it a perfect cube ?

• 1] 9
• 2] 50
• 3] 300
• 4] 450
# Quiz