SSC CHSL Model Paper 3

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Question : 27 of 100

Marks: +1, -0

The value of

3÷[(8-5)÷\{(4-2)+(2+8/13)\}]

is

$15/ 17$
$13/17$
$15/19$
$13/ 19$

Solution:

3÷[(8-5)÷\{(4-2)+(2+8/13)\}]

⇒

3÷[(3)÷(2 ÷ {34/13})]

⇒

3÷[(3)÷(2 ×13/34)]

⇒

3÷[{3×34}/{13×2}]

⇒

{3×13×2}/{3×34}=13/17

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