RRB NTPC 28 April 2016 Paper

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Question : 80 of 100

Marks: +1, -0

Compute:

(7/ 5 + 31/ 21 + 23 /52)

$18339/5640$
$18119/ 5460$
$18330 /4780$
$18119/ 4780$

Solution:

(2)

{ 7 } /{ 5 } + \ { 31 }/ { 21 } + { 23 } /{ 52 }

= \ { 7644 + 8060 + 2415 }/ { 5460 } = { 18119 } /{ 5460 }

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