Practicing Success
If ‘+’ means ‘×’, ’×’ means ‘÷’, ‘-’ means ‘+’ and ‘÷’ means ‘-’, then 18 – 20+ 44x 4 ÷ 12= ? |
226 88 112 204 |
226 |
18 – 20+ 44x 4 ÷ 12= ? After interchange the signs; = 18 + 20 x 44 ÷ 4 – 12 = 18 + 20 x 11 – 12 = 18 + 220 – 12 =>226 |