Sl.no:2

4 person or chosen at random from a group of three men two women and four children, the chance that exactly two of them or children is

• 1/9

• 1/5

• 1/12

• 10/21

A box contain 4 red balls 5 green balls and 6 white balls. a ball is Drawn at random from the box. What is the probability that the ball drawn is either red or green ?

• 2/3

• 3/4

• 8/21

• 7/19

A bag contains 4 white 5 red and 6 Blue Balls. Three balls are drawn at random from the bag find the probability that all of them or red is

• 1/22

• 3/22

• 2/91

• 2/77

Two dice are tossed find the probability that the total score is a prime number.

• 1/6

• 5/12

• 1/2

• 7/9

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

• 9/20

• 8/15

• 1/2

• 2/13

In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is:

• 1/7

• 18/23

• 21/46

• 13/11

From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings?

• 1/221

• 25/57

• 6/52

• 7/1326

One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card

• 1/13

• 4/13

• 3/13

• 9/52

Two cards are drawn together from a pack of 52 cards. The probability that one is a club and one is a diamond, is

• 3/20

• 29/34

• 47/100

• 13/102