Question

One day, during games period four friends A, B, C and D planned to play
using number cards . They prepared 20 numbered cards with labelled 1 to 20
and they put all the number cards in the empty box .In this game every one
was asked to pick the card randomly and after each draw the card is replaced
in the box.

10. If the first boy pick the card, what is the probability of getting an even
number ( Remembering)
a) 1/4 b) 1/2 c) 1/6 d) 3/8
11. If the second boy pick the card, what is the probability of getting prime
number ( Remembering)
a) 4/5 b) 2/5 c) 7/8 d) 9/11
12. What is the probability of sure event ( Remembering)
a) 0 b) 1 c) -1 d) 2
13. What is the probability of getting multiple of 3 and 5( Remembering)
a) 1/5 b) 1/20 c) 1/ 18 d) 1/2

Answer 1

Answer:

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Answer 2

Answer:

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