RRB Group-D Model Paper 18 with answers for online practice

We have to replace # signs according to option and get a balanced equation-:
1) - ÷ + =
24 # 8 # 4 # 10 # 2
24 - 8 ÷ 4 + 10 = 2
24 - 2 + 10 = 2
34 - 2 = 2
32 ≠ 2 (We are not getting balanced equation.)
2) + = + -
24 # 8 # 4 # 10 # 2
24 + 8 = 4 + 10 - 2
32 = 14 - 2
32 ≠ 12 (We are not getting balanced equation.)
3) = × - +
24 # 8 # 4 # 10 # 2
24 = 8 × 4 - 10 + 2
24 = 32 - 10 + 2
24 = 34 - 10
24 = 24 (Here we get balanced equation.)
4) + × = +
24 + 8 × 4 = 10 + 2
24 + 32 = 12
56 ≠ 12 (We are not getting balanced equation.)
Hence, the correct answer is option 3.