Question

1 ) which of the following is not a square number .
A ) 64
B ) 225
C ) 9
D ) 32

2 ) The sum of first 'n' odd natural number is .
A ) n
B ) 2n+1
C ) n²
D ) 2n

3 ) The square number does end with ____ at unit's place .
A ) 0
B ) 7
C ) 4
D ) 6​

Answer 1

Answer:

32

n square

4

Hope this helps...

Answer 2

1) 32

2) n²

3) 4

hope it will help you

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