SSC CHSL 7 Mar 2018 Shift 2 Paper

Section: General Intelligence

Question : 38 of 100

Marks: +1, -0

In a certain code language, '-' represents 'x', '÷' represents '+', '+' represents '÷' and 'x' represents '-'.
Find out the answer to the following question.
7 x 10 ÷ 30 - 2 + 6 = ?

Validate

Solution:

Expression : 7 x 10 ÷ 30 - 2 + 6 = ?
≡ 7 − 10 + 30 × 2 ÷ 6
=

7 − 10 + 60/6

−3 + 10 = 7

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