Question

7. TOSSING OF PAIR OF COINS

A,B and C were fighting to get first chance in a game ‘A” says

let us toss two coins if both head appears. ‘A’ will take the

first chance, if both tails appear ‘B’ will get it . If one head

and one tail appears ‘C’ will get chance

1) The probability of a sure event is

a) A b)1/2 c) 1 d) 1/3

2) What is the probability of ‘B’ getting the first chance

a) 1/4 b) 1/3 c) 1/2 d) 2/3

3) What is the probability of ‘C’ getting the first chance?

a)1/2 b)1/3 c) 1/4 d) 3/4

4) is her decision fair?

a) yes b) No c) Donot anything d) None of these

5) What is the probability of ‘A’ getting the first chance

a) 1/4 b) 1/2 c) 1/3 d) 2/3​

Answer 1

1) c option 1/2
2) c option 1/2
3) c option 1/4
4) No
5)option a 1/4

Answer 2

Answer:

1) c. 1

2) b. 1/3

3) b. 1/3

4) c. donot anything

5)c. 1/3

Step-by-step explanation:

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