# Solution - Probability Examples and Solutions

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ConceptProbability Examples and Solutions

#### Question

Three different coins are tossed together. Find the probability of getting

(iii) at least two tails.

#### Solution

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#### Similar questions VIEW ALL

Two coins are tossed simultaneously. Write the sample space ‘S’ and the number of sample points n(S). Write the following events using set notation and mention the number of elements in each of them:-

(a) A is the event of getting at least one head.

(b) B is the event of getting exactly one head

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The probability that a number selected at random from the numbers 1, 2, 3, ..., 15 is a multiple of 4, is

(A)4/15

(B)2/15

(C)1/5

(D)1/3

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All red face cards are removed from a pack of playing cards. The remaining cards were well shuffled and then a card is drawn at random from them. Find the probability that the drawn card is

(i) a red card

(ii) a face card

(iii) a card of clubs

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A die is thrown, then find the probability of the following events:
A is an Event: getting an odd number on the top upper surface of the die.
B is an Event: getting a perfect square on the upper surface of the die.

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All the black face cards are removed from a pack of 52 playing cards. The remaining cards are well shuffled and then a card is drawn at random. Find the probability of getting a:
(i) face card
(ii) red card
(iii) black card
(iv) king

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#### Reference Material

Solution for concept: Probability Examples and Solutions. For the course 8th-10th CBSE
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