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Playing cards now the following cards are added to the above cards:What is the probability of Suhail winning now? Reshma wins if she picks up a 4. What is the probability of Reshma winning? - Mathematics

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Question

Playing cards now the following cards are added to the above cards:

What is the probability of Suhail winning now? Reshma wins if she picks up a 4. What is the probability of Reshma winning?

[Queen, King and Jack cards are called face cards.]

Sum

Solution

No. of face cards = 4

⇒ No. of favourable outcomes = 4

Total no. of cards = 15

⇒ No. of outcomes = 15

Probability of Sunil winning = `"No. of favourable outcomes"/"No. of outcomes"`

⇒ Probability of Sunil winning = `4/15`

No. of fours = 4

⇒ No. of favourable outcomes = 4

Total no. of cards = 15

⇒ No. of outcomes = 15

Probability of Reshma winning = `"No. of favourable outcomes"/"No. of outcomes"`

⇒ Probability of Reshma winning = `4/15`

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Chapter 2: Data Handling - Exercise [Page 55]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 2 Data Handling
Exercise | Q 99. (b) | Page 55

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