Question

36% of a students of a class where 50 is the total got above 80 marks for a test.

a) How many students obtain more than 80 marks
b) What is the percentage of students got below 80 marks

Answer 1

Below in bold.

Explanation:

a) 36 % of 50

= 50 * 0.36

= 18 students got above 80 marks.

b) 100 - 36

= 64% got below 80.

c)

50 - 18 = 32 students got below 80.