8 \\times\{7-(-2) \\times(-4)\}=?

RRB Group D 22-Sep-2018 Shift 1 Solved Paper

Question : 67 of 100

Marks: +1, -0

8 \×\{7-(-2) \×(-4)\}=?

Solution:

8 \×[7-(-2) \×(-4)]

=8 \×[7-8]

=8 \×[-1]=-8

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