If ‘+’ means ‘÷’, ‘÷’ means ‘x’, ‘x’ means ‘–’ and ‘–’ means ‘+’ then what is the value of 72 + 9 – 40 ÷ 3 x 80?
Answer & explanation
Correct answer: option 4
After replacing the signs;
= 72 ÷ 9 + 40 x 3 – 80
= 8 + 120 – 80 = 48
If ‘+’ means ‘÷’, ‘÷’ means ‘x’, ‘x’ means ‘–’ and ‘–’ means ‘+’ then what is the value of 72 + 9 – 40 ÷ 3 x 80?
Correct answer: option 4
After replacing the signs;
= 72 ÷ 9 + 40 x 3 – 80
= 8 + 120 – 80 = 48