DRDO Multi tasking staff Model paper 3

After converting the symbols with given code, the equations will be;
1) 8 ÷ 2 × 4 - 2 × 3 = 10 ≠ 2
2) 14 ÷ 2 - 8 + 2 × 6 = 11 ≠ 10
3) 13 - 7 + 3 × 3 ÷ 3 = 9 = 9
4) 9 - 5 × 4 + 28 ÷ 4 = -4 ≠ 4
Thus, ‘13 @ 7 $ 3 % 3 & 3 = 9’ is the correct answer.