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  1. The value of (1 + 1/2) (1 + 1/3) (1 + 1/4) ..... (1 + 1/150) is ?
    1. 65.5
    2. 50.5
    3. 105
    4. 75.5
Correct Option: D

(1 + 1/2) (1 + 1/3) (1 + 1/4) .... (1 + 1/150)
= 3/2 x 4/3 x 5/4 x ... 151/150
= (1/2) x 151
= 151/2 = 75.5


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