Question

16. If a square number ends in 6, the preceding
figure is :
(a) an even number
(6) an odd number
(c) a prime number
(d) a composite number​

Answer 1

Answer:

odd number

option : - B

Step-by-step explanation:

Let us take some square numbers ending with 6.

Eg: 136,196,256,676,....

By observation, we can say that the preceding figure are odd numbers.

Answer 2

Answer:

If the last digit of a number is 4 or 6, its square ends in 6 and the preceding digit must be odd.

Step-by-step explanation:

hope it helps you