22. There are 10 marbles in a box. They are numbered from 1 to 10.
What is the probability of drawing a marble:
a. with an even number
b. with a prime number
c. with a number greater than 7
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22. There are 10 marbles in a box. They are numbered from 1 to 10.
What is the probability of drawing a marble:
a. with an even number
b. with a prime number
c. with a number greater than 7
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Answer:
a with an even number= 5
b with a prime number =5
c with number greater than 7=3
Answer:
a) 1/2
b)2/5
c)3/10
Step-by-step explanation:
a) Probability - Total outcomes
No. of outcomes
= 5
10
= 1
2
as above -
b) 4
10
= 2
5
c) 3
10
I hope you have learnt.