CBSE 10th Standard Maths Subject Probability Ncert Exemplar 2 Marks Questions With Solution 2021
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CBSE 10th Standard Maths Subject Probability Ncert Exemplar 2 Marks Questions With SOlution 2021
10th Standard CBSE
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Reg.No. :
Maths
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A letter of English alphabet is chosen at random. Determine the probability that the letter is a Consonant.
(a) -
A ticket is drawn at random from a bag containing tickets numbered from 1 to 40. Find the probability that the selected ticket has a number,
(i) which is a multiple of 7
(ii) which is a multiple of 5.(a) -
At a fete, cards bearing numbers 1 to 1000, one number on one card, are put in a box. Each player select one card at random and that card is not replaced. If the selected card has a perfect square greater than 500, the player wins a prize. What is the probability that
(i) the first player wins a prize?
(ii) the second player wins a prize, if the first has won?(a) -
There are 1000 sealed envelopes in a box, 10 of them contain a cash prize of Rs. 100 each, 100 of them contain a cash prize of Rs. 50 each and 200 of them contain a cash and an envelope is picked up out, what is the probability that it contains no cash prize?
(a) -
A bag contains slips numbered from 1 to 100. If Fatima chooses a slip at random from the bag, it will either be an odd number or an even number. Since this situation has only two possible outcomes, so, the probability of each is \(\frac{1}{2}\). Justify.
(a) -
In a family having three children, there may bo no girl, two girls or three girls. So, the probability of each is \(\frac{1}{4}\). Is this correct? Justify your answer.
(a) -
Apoorv throws two dice once and computes the product of the numbers appearing on the dice. Peehu throws one die and squares the number that appears on it. Who has the better chance of getting the number 36? Why?
(a) -
Two dice are thrown at the same time. Determine the probability that the difference of the numbers on the two dice is 2.
(a) -
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.
(a) -
Apooru throws two dice once and completes the product of the numbers appearing on the dice. Peehu throws one die and squares the number that appears on it. Who has the better chance of getting the number 36? Why?
(a)
2 Marks
