If '+' stands for 'multiplication', '-' stands for 'addition', 'X' stands for 'division' and '÷' stands of 'subtraction', then which one of the following equation is correct?
9 + 8 - 4 x 2 ÷ 18 = 56
9 x 8 + 4 ÷ 2 - 18 = 26
9 x 8 ÷ 4 + 2 - 18 = 200
9 - 8 x 4 + 2 ÷ 18 = 203
A.
9 + 8 - 4 x 2 ÷ 18 = 56
9 + 8 - 4 x 2 ÷ 18 = 56
From equation (a)
On changing signs according to given instruction
9 x 8 + 4 ÷ 2 - 18 = 56
Using BODMAS we get,
72 + 4/2 - 18 = 56
74 - 18 = 56
