Mathematics
Grade-8
Easy
Question
The first 5 perfect square numbers are
- -1, -2, -3, -4, -5
- 1, 2, 3, 4 and 5
- 1, 4, 9, 16 and 25
- 2, 4, 6, 8, 10
Hint:
Perfect square of a number 'x' is such that x * x = perfect square of x.
The correct answer is: 1, 4, 9, 16 and 25
TO FIND-
First 5 perfect squares.
SOLUTION-
We know that the first 5 natural numbers are- 1, 2, 3, 4 and 5. We will find the squares of these 5 numbers to find the first 5 perfect squares.
12 = 1
22 = 4
32 = 9
42 = 16
52 = 25
Hence, the first 5 perfect square numbers are- 1, 4, 9, 16 & 25.
FINAL ANSWER-
Option 'c' i.e. '1, 4, 9, 16 and 25' is the correct answer to the given question.
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