Question

If ‘+’ is called ‘×’, ‘–’ is called ‘’, ‘’ is called ‘–’ and ‘×’ is called ‘+’, then 20 + 10 – 5  5 × 15 = ?

Answer 1

Answer:

20

Step-by-step explanation:

20* 10 / 5 - 5 + 15

20 * 2 -5 +15

10-5+15

10+10

20