If the signs are interchanged as follows:
-
'÷' means '×'
-
'-' means '÷'
-
'×' means '+'
-
'+' means '-'
Choose the correct equation from the options below.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 10 x 5 + 2 = 13.
Option 1: 10 × 5 + 2 = 13
By interchanging the sign:
10 + 5 - 2 = 13
10 + 3 = 13