SSE JE Electrical Engineering 24 March 2021 Shift 1 Paper

Question : 39 of 200

Marks: +1, -0

If ‘

\$

’ means ‘+’, ‘#’ means ‘–’, ‘&’ means ‘×’, and ‘@’ means ‘÷’, then what will be the value of the given expression?
66 @ 11 & (12

\$

13) # (42 @ 14) # 12 & 3

Validate

Solution:

Given equation: 66 @ 11 & (12

\$

13) # (42 @ 14) # 12 & 3
After replacing the symbols by their meaning, we get
66 ÷ 11 × (12 + 13) - (42 ÷ 14) - 12 × 3
= 6 × 25 - 3 - 36 = 150 - 39 = 111
Hence, "111" is the correct answer.

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