card marked with numbers 2 to 101 are placed in a box and mixed thoroughly one card is drawn from this box find the probability that number on the card is an even number
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Step-by-step explanation:
total (no.) - 100
1)
favourable - 50
probability = 50/100
=1/2
2)
favourable - 12
probability = 12/100
= 3/25
3)
favourable - 10
probability = 10 / 100
= 1/10
4)
favourable - 8
probability = 8/100
=2/25
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