If 1/2 + 1/4 + 1/8 + 1/16 + X = 1, then what is X?

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1/2 + 1/4 + 1/8 + 1/16 + X = 1 ആയാൽ X എത്ര?

A1/2

B1/4

C1/8

D1/16

Answer:

D. 1/16

Read Explanation:

1/2 + 1/4 + 1/8 + 1/16 + X = 1 X = 1 - (1/2 + 1/4 + 1/8 + 1/16) = 1 - (8+4+2+1)/16 = 1 - 15/16 = 1/16

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