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Probability

Short Answer Type

241.

Two dice are thrown simultaneously. Find the probability of getting:

(i) an even number as sum
(ii) an odd number as the sum
(iii) the product as a perfect square.

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242. In a single throw of a two dice, find the probability that neither a doublet nor a total of 9 will appear.

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243. A pair of dice is thrown once. Find the probability that neither a doublet nor a total of 7 will appear.

Solution not provided.

Ans. $2 over 3$

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244. A pair of dice is thrown once, find the probability of getting a number greater than 5 on each dice.

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245.

In a single throw of two dice, find the probability of:
(i) not getting the same number on the two dice.
(ii) getting a sum greater than 9.

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246.

A die is thrown once. Find the probability of getting:
(i) a number greater than 6.
(ii) a number between 4 and 6.

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247. A card is drawn from a pack of 52 cards. Find the probability that it is (a) a black card, (b) a red card, (c) ace of spade, (d) an ace, (e) a red ace, (f) a king or a queen.

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248. A card is drawn from a well shuffled pack of 52 cards. Find the probability that it is neither an ace nor a king.

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249. A card is drawn from a well shuffled pack of 52 cards. Find the probability of getting a Queen or a heart.

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250.

The King, Queen, and Jack of clubs are removed from a deck of 52 playing cards. One card is selected from the remaining cards. Find the probability of getting:

(i) a heart, (ii) a king, (iii) a club, (iv) the '10' of heart.

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