Quantitative Aptitude Questions On - Square Root and Cube Root - Online Test Part - 3

Square Root and Cube Root Online Test Part - 3

Exam Name - Quantitative Aptitude
Subject Name - Square Root and Cube Root
Exam Type - Multiple Choice Questions
No Of Questions - 10

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Question - 1:Find the smallest number by which 5808 should be multiplied so that the product becomes a perfect square??

1. 2
2. 3
3. 7
4. 11

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Answer = B - 3
Explanation: No Explanation

Question - 2:√1.5625 = ? ?

1. 1.05
2. 1.25
3. 1.45
4. 1.55

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Answer = B - 1.25
Explanation: No Explanation

Question - 3:Evaluate √53824?

1. 132
2. 232
3. 242
4. 253

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Answer = B - 232
Explanation: No Explanation

Question - 4:If √5 = 2.236, then the value of 1 / √5 is ?

1. .367
2. .745
3. .447
4. None of these

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Answer = C - .447
Explanation: No Explanation

Question - 5:Evaluate √0.0005904?

1. 0.00243
2. 0.0243
3. 0.243
4. 2.43

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Answer = B - 0.0243
Explanation: No Explanation

Question - 6:How many two-digit numbers satisfy this property.: The last digit (unit's digit) of the square of the two-digit number is 8 ??

1. 1
2. 2
3. 3
4. None of these

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Answer = D - None of these
Explanation: No Explanation

Question - 7:The cube root of .000216 is?

1. 0.6
2. 0.006
3. 0.06
4. .0006

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Answer = C - 0.06
Explanation: No Explanation

Question - 8:How many two digit numbers satisfy this property. The last digit (unit's digit) of the square of the two digits numbers is 8? ?

1. 1
2. 2
3. 3
4. None of these

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Answer = D - None of these
Explanation: A number ending in 8 can never be a perfect square.

Question - 9:√50 × √98 is equal to?

1. 63.75
2. 65.95
3. 70
4. 70.25

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Answer = C - 70
Explanation: No Explanation

Question - 10:Which one of the following numbers has rational square root? ?

1. 0.4
2. 0.09
3. 0.9
4. 0.025

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Answer = B - 0.09
Explanation: No Explanation

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