1.

Tony scored 17marks out of 20. His friend Peter scored 40 marks out of 50.Whose performane is better​

Answer»

Answer:

“Education is not preparation for life; Education is life itself.” At Sam Internati... Read more. VISION. We have a vision of dedicating ourselves ...ᥒTo find:

The probability of getting

(i) A king Card and Red Coloured card.

So,

There are four different cards,

Clubs (BLACK) = 13. Here 1 to 10 and 1 king, 1 QUEEN, and 1 jack

Spades (black) = 13. Here 1 to 10 and 1 king, 1 queen, and 1 jack

Diamond (red) = 13. Here 1 to 10 and 1 king, 1 queen, and 1 jack

Heart (red) = 13. Here 1 to 10 and 1 king, 1 queen, and 1 jack

So,

A king card = 4

Red colour cards = 13 - 2(king cards, as 2 red king cards are mentioned above) = 11

So,

A king and red colour card = 4 + 11 = 15

Therefore,

Number of favourable outcomes = 15

Total number of possible outcomes = 52

Hence,

Probability = \FRAC{Number\ of\ favourable\ outcomes}{Total\ number\ of\ possible\ outcomes}Probability=

Total number of possible outcomes

Number of favourable outcomes

So,

Probability of getting a king card and a red coloured card is

= \frac{15}{52}=

52

15



Discussion

No Comment Found

Related InterviewSolutions