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100 cards are numbered from 1 to 100. A card is picked up at random. Find the probability of getting a card with a perfect square number.
- a)1/10
- b)1/5
- c)1/20
- d)1/25
Correct answer is option 'A'. Can you explain this answer?
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100cards are numbered from1to100. A card is picked up at random. Find ...
Given-
100 cards are numbered from 1 to 100.
Total outcomes = 100
Perfect square numbers = 1, 4, 9, 16, 25, 36, 49, 64, 81, 100
Favorable outcomes = 10
P(getting a card with a perfect square number)
⇒ P(getting a card with a perfect square number) = 10/100
⇒ P(getting a card with a perfect square number) = 1/10
100 cards are numbered from 1 to 100.
Total outcomes = 100
Perfect square numbers = 1, 4, 9, 16, 25, 36, 49, 64, 81, 100
Favorable outcomes = 10
P(getting a card with a perfect square number)
⇒ P(getting a card with a perfect square number) = 10/100
⇒ P(getting a card with a perfect square number) = 1/10
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100cards are numbered from1to100. A card is picked up at random. Find the probability of getting a card with a perfect square number.a)1/10b)1/5c)1/20d)1/25Correct answer is option 'A'. Can you explain this answer?
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