# What is the Pass Percentage of Whole Class? If

A class has two sections, which contain 20 and 30 students. The pass percentage of these sections are 80 % and 60 % respectively. The pass percentage of whole class is

- 60
- 68
- 70
- 78

**Answer: (2) 68%**

**Explanation:-**

80% of the 20 = 20 x 80/100 = 16

60% of the 30 = 30 x 60/100 = 18

Total pass student = 16 + 18 = 34

Then, the pass percentage of whole class = 34 x 100/50

= 68%

Hence, the answer is (2) 68%.