1.

Solve: 1 + 1/2 + 1/4 + 1/7 + 1/14 + 1/28 = 1. 22. 53. 64. 4

Answer» Correct Answer - Option 1 : 2

Here, we have to find the value of 1 + 1/2 + 1/4 + 1/7 + 1/14 + 1/28

Concept Used:

1/a + 1/b = (b + a)/ab

Calculation:

(1 + 1/2) + (1/4 + 1/7) + (1/14 + 1/28)

⇒ 3/2 + 11/28 + 3/28

⇒ (42 + 11 + 3)/28

⇒ 56/28

⇒ 2

Hence, the value of 1 + 1/2 + 1/4 + 1/7 + 1/14 + 1/28 is 2



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