Question
If '+' means '-', 'X' means '+', '-' means '÷', and
'÷' means 'X', then what is the value of the following expression? 72 - 9 + 16 X 8 ÷ 4 X 12Solution
72 - 9 + 16 X 8 ÷ 4 X 12 72 ÷ 9 - 16 + 8 X 4 + 12 = 8 - 16 + 32 + 12 = 36.
How many three digit numbers are divisible by 5?
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