SSC CHSL Model Paper 15

Question : 18 of 100

Marks: +1, -0

If '+’ means ‘×’, '-' means ‘÷’, ‘×’ means '-' and ‘÷’ means '+’, then find the value of the following equation.

6 + 64 - 8÷45 ×8

Solution:

\table (+⇒×),(-⇒÷);(×⇒-),(÷⇒+)

∴ 6 × 64 ÷ 8+45 -8

=6×8+45-8

=48+45-8

=85

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