In a school there are 120 students in class IX. In the physical education period 88 students play cricket, 65 students play hockey while some among them play both cricket and hockey. If one student is picked at random.
If one student is picked at random find the probability that He plays cricket.
(A) 11/15
(B)11/12
(C) 7/15
(D) 7/11
Q.2If one student is picked at random find the probability that He plays hockey as well
as cricket .
(A)22/40
(B) 11/40
(C) 12/40
(D) 4/20
Answers
Answered by
2
Answer:
1- (A) 11/15
2-(D) 4/20
Hope it is helpful .
So mark my answer as brainliest answer plz.
Answered by
1
Answer:
Step-by-step explanation:
Probability that he plays cricket = 88/120 = 11/15
Let the number of students who play both cricket and hockey be x
88+65-x=120
153-x=120
x=33
Probability that he plays cricket and hockey = 33/120 = 11/40
Similar questions