Question

08. If a number has '3' or '7' in its units place then its square ends in which number?​

Answer 1

Step-by-step explanation:

If a number has 0 in the unit's place, then its square ends in 0. If a number has 1 or 9 in the unit's place, then its square ends in 1. The square, if, ends in 4, then the number has 2 or 8 in the unit's place. The number will have 3 or 7 in the unit's place if the square ends in 9........

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Answer 2

Answer:

9

Step-by-step explanation:

If a no. ends with 3 or 7 in its unit place then its sq. ends with 9 in unit place