A card is drawn from the set of number cards numbered from 8 to 27. Find the probability that the drawn card is divisible by 6 or 7 without remainder.
When a card is drawn from the cards numbered from 1 to 20. What is the probability of getting a card having the number which is divisible by 3 or 7?
A bag contains 7 blue and 2 green marbles. Find the probability of getting blue or green marble, if a marble is drawn from the bag.
A basket contains 5 yellow, 3 blue and 2 green balls. If a ball is drawn randomly from the basket, find the probability of not getting a blue ball.
A card is drawn randomly from a pack of cards and a dice is thrown once. Determine the probability of not getting a card of king as well as 6 on the dice.
When two dice are rolled simultaneously, find the probability of getting 5 in one and even number in the other.
The king, queen and jack are removed from a deck of 52 playing cards and then well suffled. One card is selected from the remaining cards. Find the probability of getting the numbered 10 or ace.
In a bag, the blue, black and red marbles are in the ratio of 2 : 3 : 4. If there are 16 red balls and a marble is chosen, find the probability of getting the marble red or blue.
A deck of cards in which a card of diamond numbered 4 is replaced instead of a card of club numbered 5. What is the probability of getting the numbered 4 or face cards.
A bag contains some red, 8 green and 7 white balls. A ball is drawn from the bag so that the probability of red or white ball is (frac 35). Find the number of red balls.
A coin is tossed and a dice is thrown. Find the probability of getting a head on the coin and the number less than 3 on the dice.
A coin is tossed and a card is choosen from a pack of 52 cards. Find the probability of getting a head on the coin and the king in cards.
Find the probability of occurring the letters S and E while drawing two letter cards from the twenty cards of the word 'REPRESENTATIVENESSES'.
There are 40 students in a class. Among them, 15 are boys and remaining girls. If 15 of them study Optional Maths, find the probability of selecting a girl studying Optional Maths.
In a survey of student, it is found that 60% ride cycle and 30% do not play CD player. Find the probability of selecting a student riding cycle but playing the CD player.