Question

Shivam sees a game in a fair. He is keenly interested to play it. He asks the rules of game form the owner. Owner says that you will move this spinner first, if it stops on a prime number, then you are allowed to pick a marble from a bag and bag has only white and black marbles. Prizes are given when a white marble is picked randomly.
Based on the above information, answer the following questions:
(i) What is the probability that Shivam will not be allowed to pick a marble from the bag?
(a) 3/8 (b) 5/8
(c) 1/2 (d) 1
(ii) What is the probability that Shivam will be allowed to pick a marble from a bag?
(a) 3/8 (b) 1/2
(c) 5/8 (d) 3/7
(iii) The probability that Shivam will pick a black marble from the bag is :
(a) 7/12 (b) 5/12
(c) 1/2 (d) 2/3

Answer 1

Step-by-step explanation:

Question also should mention the numbers on the spinner for eg, 1-100 etc. So one can select the possibilities.

and the rest depends on, 1) if he lands on prime number and

2)numbers of black and white balls present in the bag