Question

1\6 of the student are above average 1\4 are average are rest of below average if these are 48 studend in all . How many student below average in the class in rational number

Answer 1

Student s above average = 48 x 1/6 = 8

students average = 48 x 1/4 = 12

Stedents below average = 48 - (8 + 12 ) = 48 - 20 = 28