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SSC CHSL 2020 PYQ — Question 57

SSC CHSL - 12th October 2020 - Shift 2 • Quantitative Aptitude • Q57

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When (7777 + 77) is divided by 78, the remainder is:

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Correct answer: D

Explanation

The correct answer is option 4 i.e 76.

Understanding Application

Divide the power by 4.

7777/4=771=77

77 + 77 = 154

154/78 = 1(76/78)

So, remainder is 76.