Given intercharges :
Signs - and ÷ and numbers 4 and 8.
Option:
A. 6 - 8 ÷ 4 = - 1
B. 8 - 6 ÷ 4 = 1
C. 4 ÷ 8 - 2 = 6
D. 4 - 8 ÷ 6 = 2
Answer: C . 4 ÷ 8 - 2 = 6
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Justification:
On interchanging - and ÷ and 4 and 8 in (c),
we get the equation as
8 - 4 ÷ 2 = 6
or
8 - 2 = 6 or 6 = 6,
which is true.
