English, asked by gauri73, 1 year ago

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

Answers

Answered by Abhaytomar13
0
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..
Answered by jamesyugesh1
0
hai my frd
I am weak in maths
so exceptionally the word mean
a)weak in maths
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