SSC CHSL 17 Mar 2020 Shift 2 Paper

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Question : 36 of 100

Marks: +1, -0

Which two signs or numbers need to be interchanged to make the following equation correct?

(18 \÷9)+9 \×8=24

18,8
$+, \÷$
$×\÷$
$+, x$

Solution:

Given expression,

(18 \÷9)+9 \×8=24

From option (b), on interchanging

+

and

\÷

, we get

{\LHS}=(18+9)+9 ×8

=27 \÷9 \×8

(by BODMAS)

=3 ×8=24

= RHS

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