Q.1 A bag has 8 red balls, 5 blue
balls and 4 green balls . A.
ball is drawn at garden.
Find the probality of getting
red ball
blue ball
green ball
Q.2 In a survery conducted on 100 students
it was found that 25 like
Science. 70 like maths and.
15 like history. What is the
I probability that a chosen
student I like maths
Answers
Answered by
1
Answer:
Q 1.)Probability of finding the red ball=P(E)/Total no.of possibilities
8/8+5+4
1.) 8/17
2.)Similarly probability of finding blue and green balls are - 5/17
3.)4/17
Q2.)YOUR QUESTION BASED ON FIGURES DATA IS WRONG ! IT SHOULD BE 5 STUDENTS LIKE HISTORY BECAUSE 70+25+15 =110 STUDENTS AND NOT 100 STUDENTS AS GIVEN IN THE QUESTION.
Probability of choosing maths as a subject- 70/100
=7/10
HOPE THIS HELPS☺️
Answered by
1
Answer:
Q.1
red-8/17
blue-5/17
green-4/17
Q.2
70/100 students like math.
or 70%
Step-by-step explanation:
Take the total number of items in he denominator and put the specific item on the numerator.
Divide the fraction if you want the percentage.
I hope this helps :)
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