Squares and Square Roots

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Question

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Question 1 :

Which of the following is not a square number?

1. 4
2. 9
3. 16
4. 24
Answer
23649

Question 2 :

The square of 23 is :

1. 529
2. 526
3. 46
4. 429
Answer
23650

Question 3 :

The square of which of the following would be even number?

1. 2826
2. 7779
3. 1057
4. 131
Answer
23651

Question 4 :

The square of which of the following would be odd number?

1. 431
2. 272
3. 1234
4. 7928
Answer
23652

Question 5 :

Which of the following is a perfect square ?

1. 45
2. 81
3. 18
4. 54
Answer
23653