Question

1.
A coin is tossed 40 times. Find the probability of getting a head and a tail if they occurred 10 times and 30
times respectively
2. A box contains 10 green, 7 red, 8 yellow, and 3 blue coloured balls. If a single ball is chosen at random
from the box, find the probability of choosing the following:
(b) A red ball
(c) A yellow ball (d) A blue ball
(a) A green ball
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Answer 1

A coin is tossed 40 times. Find the probability of getting a head and a tail if they occurred 10 times and 30

times respectively

2. A box contains 10 green, 7 red, 8 yellow, and 3 blue coloured balls. If a single ball is chosen at random

from the box, find the probability of choosing the following:

(b) A red ball

(c) A yellow ball (d) A blue ball

(a) A green ball

who telling wrong answer I report them

Answer 2

A red ball

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