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Statistics and Probability

All the jacks, queens and kings are removed from a deck of 52 playing cards. The remaining cards are well shuffled and then one card is drawn at random. Giving ace  a  value  1  similar  value  for  other  cards,  find  the  probability  that  the  card has a value

(i) 7 (ii) greater than 7 (iii) less than 7

08/11/2024

Mathematics

10th

Statistics and Probability

 The king, queen and jack of clubs are removed from a deck of 52 playing cards and  then  well  shuffled.  Now  one  card  is  drawn  at  random  from  the  remaining cards. Determine the probability that the card is

(i) a  heart (ii) a king

08/11/2024

Mathematics

10th

Statistics and Probability

A bag contains 10 red, 5 blue and 7 green balls. A ball is drawn at random. Find the probability of this ball being a

(i) red ball (ii) green ball (iii) not a blue ball

08/11/2024

Mathematics

10th

Statistics and Probability

Two dice are thrown at the same time. Determine the probabiity that the difference of the numbers on the two dice is 2.

08/11/2024

Mathematics

10th

Statistics and Probability

A coin is tossed 3 times. List the possible outcomes. Find the probability of getting

(i) all heads (ii) at least 2 heads

08/11/2024

Mathematics

10th

Statistics and Probability

A coin is tossed two times. Find the probability of getting at most one head.

08/11/2024

Mathematics

10th

Statistics and Probability

Two dice are numbered 1, 2, 3, 4, 5, 6 and 1, 1, 2, 2, 3, 3, respectively. They are thrown and the sum of the numbers on them is noted. Find the probability of getting each sum from 2 to 9 separately.

08/11/2024

Mathematics

10th

Statistics and Probability

Two dice are thrown at the same time and the product of numbers appearing on them is noted. Find the probability that the product is less than 9.

08/11/2024

Mathematics

10th

Statistics and Probability

Two dice are thrown together. Find the probability that the product of the numbers on the top of the dice is

(i) 6 (ii) 12 (iii) 7

08/11/2024

Mathematics

10th

Statistics and Probability

Two dice are thrown simultaneously. What is the probability that the sum of the numbers appearing on the dice is

(i) 7? (ii) a prime number? (iii) 1?

08/11/2024

Mathematics

10th