Question

2. What will be the Ones digit in the square
of the following numbers?
a. 4563
b. 2678
C. 1985
explained it ​

Answer 1

Answer:

(A) 3*3 = 9

(B) 8*8 = 4

(C) 5*5 = 5

explanation..... :-

As the multiply of last digit by itself is the ones digit after the squaring...

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