# B.sc. Math Practice Set-5, Model Questions UET 2018 BHU

#### UPSC Mains Books

B.sc. Math Practice Set-5, Model Questions UET 2018 BHU: On this you will read 35 Mathematics model question/Practice questions for B.sc. Math Practice Set-3, Model Questions UET 2018 BHU.

1- A card is drawn at random from a pack of 100 cards numbered 1 to 100. The probability of drawing a number which is a square is

(a) 1/5

(b) 2/5

(c) 1/10

(d) none of these.

2- A bag contains 3 red ,4 white and 5 blue balls. All balls are different. Two balls are drawn at random .The probability that they are of different colour is

(a) 47/66

(b) 10/33

(c) 1/3

(d) 1

3- Two dice are thrown together. The probability that neither they show equal digits nor the sum of their digits is 9 will be

(a) 13/15

(b) 13/18

(c) 1/9

(d) 8/9

4- Four persons are selected at random out of 3 men, 2 women and 4 children. ‘The probability that there are exactly 2 children in the selection is

(a) 11/21

(b) 9/21

(c) 10/21

(d) none of these