A letter of English alphabets is chosen at random. Determine the probability that the letter is a consonant.
Cards with numbers 2 to 101 are placed in a box. A card is selected at random. Find the probability that the card has
(i) an even number (ii) a square number
An integer is chosen between 0 and 100. What is the probability that it is (i) divisible by 7? (ii) not divisible by 7?
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
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
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
Two dice are thrown at the same time. Determine the probabiity that the difference of the numbers on the two dice is 2.
A coin is tossed 3 times. List the possible outcomes. Find the probability of getting
(i) all heads (ii) at least 2 heads
A coin is tossed two times. Find the probability of getting at most one head.
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