Math, asked by abhinav9197, 2 months ago

value of 1×1/2+1/2×1/3+1/3×1/4+1/4×1/5

A. 4/5
B.5/4
C.4/4
D.3/4

Answers

Answered by vedasree01

1

Answer:

A

Step-by-step explanation:

Please refer to the above image.

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