Quiz Discussion

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

Course Name: Quantitative Aptitude

• 1] 5.59
• 2] 7.826
• 3] 8.944
• 4] 10.062
Solution
No Solution Present Yet

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# Quiz
1
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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
2
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The least number of 4 digits which is a perfect square is = ?

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

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

• 1]

12

• 2]

7

• 3]

• 4]

None of these

Solution
4
Discuss

The value of $$\sqrt {0.121}$$   is = ?

• 1] 0.011
• 2] 0.11
• 3] 0.347
• 4] 1.1
Solution
5
Discuss

Which of the following is closest to $$\sqrt 3 = ?$$

• 1]

1.69

• 2]

173/100

• 3]

1.75

• 4]

9/5

Solution
6
Discuss

The square root of 123454321 is = ?

• 1] 111111
• 2] 12341
• 3] 11111
• 4] 11211
Solution
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$$\root 3 \of {\sqrt {0.000064} } = ?$$

• 1] 0.02
• 2] 0.2
• 3] 2
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8
Discuss

is equal to ?

• 1] 0.9
• 2] 0.99
• 3] 9
• 4] 99
Solution
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Discuss

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

• 1] 0.00021
• 2] 0.0021
• 3] 0.021
• 4] 0.21
Solution
10
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The least perfect square, which is divisible by each of 21, 36 and 66 is:

• 1] 213444
• 2] 214344
• 3] 214434
• 4] 231444
# Quiz