Total Questions: 62
30 V2 R 3 S 6 B 5
30 V 2 R 3 S 6 B 5 = 30 ÷ 2 + 3 × 6 - 5
= 30 × 1/2 + 3 × 6 - 5
= 15 + 18 - 5 = 28