Question
If ‘+’ means ‘÷’, ‘–‘ means ‘×’, ‘×’ means ‘+‘, ‘÷’ means ‘– ‘, given the value of 45 + 9 – 3 × 15 ÷ 2.
A.38
B.28
C.36
D.48
Answer: B
Solution
45 ÷ 9 × 3 + 15 – 2
= 5 × 3 + 15 – 2
= 15 + 15 – 2
= 28
If ‘+’ means ‘÷’, ‘–‘ means ‘×’, ‘×’ means ‘+‘, ‘÷’ means ‘– ‘, given the value of 45 + 9 – 3 × 15 ÷ 2.
A.38
B.28
C.36
D.48
Answer: B
Solution
45 ÷ 9 × 3 + 15 – 2
= 5 × 3 + 15 – 2
= 15 + 15 – 2
= 28