The greatest positive | Sequences and Series | JEE MAIN 2020

JEE MAIN 2020

07-01-20 S1

Question

The greatest positive integer k , for which $49^{\mathrm{k}}+1$ is a factor of the sum $49^{125}+49^{124}+\ldots \ldots+49^2+49+1$, is

Select the correct option:

A

65

B

60

C

32

D

63

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Medium

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