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HERA HARJINDERSINGH

· started a discussion

· 1 Months ago

Explain it I m not able to understand

Question:

461 + 462 + 463 + 464 + 465 is divisible by:

Options:
A) 3
B) 5
C) 11
D) 17
Solution:
Ans: (c) 461 [1+4+42+43+44] = 461 [1+4+ 16 + 64 +256] = 461 x 341

Since 341 is divisible by 11, then the given expression is also divisible by 11.

Knowledge Expert

· commented

· 1 Months ago

Dear student,
Please read the solution.
Keep learning,
Team TR

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