In the following some of the combinations of operations and an operand
A: means ‘÷3’
B: means ‘x3’
C: means ‘-3’
D: means ‘+3’
E: means ‘÷2’
F: means ‘x2’
G: means ‘-2’
H: means ‘+2’
48? +12x4=80
Expression : 48? +12x4=80
L.H.S. = 48? +12x4 = 48 ? + 48
(A) : F followed by A
= $$48 \div 3 \times 2 + 48$$
= $$32+48=80$$ = R.H.S.
=> Ans - (C)
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