Question

if 75% of the students of a class of 48 students are exceptionally good in maths what is the probability that a student selected at random is a) weak in maths
b)good in maths

Answer 1

Hey mate here is your answer..
weak in maths = 1/4
good in maths = 3/4
because 75% of 48 is 36 hint...
..........
hope it will help you my dear friend..

Answer 2

hai my frd
I am weak in maths
so exceptionally the word mean
a)weak in maths