SSC CHSL 19 Mar 2020 Shift 1 Paper

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Question : 40 of 100

Marks: +1, -0

If '#' means -,

'\&'

means

\÷

, '@' means '

x

' and '

\÷

' means '

+

', then what is the value of the following expression?

15 @ 2 \÷900

& 10 # 50

290
50
70
21

Solution:

Given expression,

15 @ 2 \÷900

& 10 # 50
Assigning signs according to the question,

15 \×2+900 \÷10-50

Solving on BODMAS,

=30+90-50=70

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