SSC CHSL 19 Apr 2021 Shift 3 Paper

Section: General Intelligence

Question : 34 of 100

Marks: +1, -0

What will be the value of the given expression if '

A

' means '

+

', 'B' means '-', '

C

' means '

X

' and '

D

' means ' ÷' ?
15 C 7 B (24 D 8) A 16 C 4 B 21 D3

Solution:

Given expression,
15 C 7 B (24 D 8) A 16 C 4 B 21 D 3
Change the letter with sign

15 × 7-(24 ÷ 8)+16 × 4-21 ÷ 3

\;\; =105-3+64-7

\;\; =169-10=159

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