RRB Junior Engineer Stage 1 Model Papers 7

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Question : 5 of 100

Marks: +1, -0

Which one among

√10√4,√11√3,√7+√7

is the smallest number?

$√10+√4$
$√11+√3$
$√7+√7$
All are equal

Solution:

Here,

√10+√4=3.16+2=5.16

√11+√3=3.31+1.73=5.04

√7+√7=2.64+2.64=5.28

So,

√11+√3

is the smallest number.

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