Question

in certain school 20% of student are below 8 years of age. Then number of students above 8 years of age is 2/3 of the number of students of 8 years age which is 48. what is the total number of students in the school.

Answer 1

Let the number of students be x. Then,

Number of students above 8 years of age = (100 - 20)% of x = 80% of x.

80% of x = 48 + 2/3 of 48

80/100x = 80

x = 100.

Answer 2

Answer:

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