Question

A
Answer without calculating.
1.
Circle the number whose square will end with 1.
b. 215
d. 438
c. 79
a. 121
e. 212​

Answer 1

Answer:

C. A.

Step-by-step explanation:

Option c and a are those numbers whose square will end with 1

Answer 2

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The numbers whose square will end with 1 are:

c.79

a.121

Hope it helps...

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