QUESTION 19:-A child has a die whose six faces show the letter as give below (A) (B) (C) (D) (E) (F) (A)The die is thrown once. What is the probability of getting (i) A? (ii) D?:
QUESTION 19:- A child has a die whose six faces show the letter as give below (A) (B) (C) (D) (E) (F) (A) The die is thrown once. What is the probability of getting (i) A? (ii) D?
QUESTION 21:-A lot consists of 144 ball pens of which 20 are defective and other are good. Nuri will buy a pen if it is good, but will not buy if it is defective. The shopkeeper draws one pen at random and give it to her. What is the probability that (i) She will buy it ? (ii) She will not buy it ?:
QUESTION 21:- A lot consists of 144 ball pens of which 20 are defective and other are good. Nuri will buy a pen if it is good, but will not buy if it is defective. The shopkeeper draws one pen at random and give it to her. What is the probability that (i) She will buy it ? (ii) She will not buy it ?
QUESTION 22:- Complete the following table:Event: 2 3 4 5 6 7 8 9 10 11 12 (Sum on two dice)Probability 1/36 5/36 1/36(ii) A student argues that ‘there are 11 possible outcomes 2,3,4,5,6,7,8,9,10,11 and 12. Therefore, each of them has a probability 1/11. Do you agree with this argument? Justify your answer.:
QUESTION 22:- Complete the following table: Event: 2 3 4 5 6 7 8 9 10 11 12 (Sum on two dice) Probability 1/36 5/36 1/36 (ii) A student argues that ‘there are 11 possible outcomes 2,3,4,5,6,7,8,9,10,11 and 12. Therefore, each of them has a probability 1/11. Do you agree with this argument? Justify your answer.
slide5:
THANKS A LOT
KINDLY VISIT AGAIN