*** FEW ANSWERS MAY NOT BE PRESENT **
1.
A bag contains 5 red, 6 green and 4 blue balls. Two balls are drawn at random. What is the probability
that none of the balls drawn in blue?
6/21
12/21
10/21
11/21
2.
Two dice are together. What is the probability that the sum of the numbers on the two faces is
multiple by 2 or 3?
1/3
3/3
2/3
4/3
3.
10 tickets are drawn successively with replacement from a bar containing 100 tickets numbered 201
to 300. The chance that all the tickets bear numbers divisible by 15 is:
(50/9)^10
(7/100)^10
(9/50)^10
(7/50)^10
4.
A bag contains 5 white and 6 black balls. Two balls are drawn at random. Find the probability that th
6/11
5/11
4/11
7/11
5.
A bag contains 20 black and 30 white balls. One ball is drawn at random. What is the probability that
the ball drawn is white
2/5
3/5
4/5
6/5
6.
Two cards are drawn from a well shuffled pack of 52 cards, without replacement. What is the
probability that one is red queen and other is a 6 number?
9/663
8/663
5/663
4/663
7.
What is the probability of getting a sum 10 from two throws of dice?
1/12
3/12
5/12
7/12
8.
In a throw of a coin, find the probability of getting a tail.
3/2
1/2
5/2
6/2
9.
In a box containing 80 bulbs 15 are defective. What is probability that out of a sample of 5 bulbs,
none is defective?
(13/16)^5
(19/20)^5
(12/13)^5
(16/13)^5
10.
Two dice are thrown simultaneously. What is the probability of getting two numbers whose product
is even?
5/4
1/2
5/14
3/4
11.
A card is drawn from a pack of 52 cards. The probability of getting a queen of diamond or jack of
club is:
4/26
2/26
3/26
1/26
12.
Three unbiased coins are tossed. What is the probability of getting atleast 2 tail?
1/2
7/2
3/2
6/2
13.
2 balls are drawn from basket containing 3 white, 4 red and 6 black balls one by one without
replacement. What is the probability that atleast one ball is red
13/7
7/13
12/7
7/12
14.
4 numbers are chosen at random from 1 to 30. The probability that they are consecutive is:
1/1015
5/2521
10/2357
8/2047
15.
Two cards are drawn together from a pack of 52 cards. The probability that one is a picture and on
20/221
8/221
10/221
12/221
16.
In a simultaneous throw of two dice, what is the probability of getting a total of 5 or 9?
3/9
4/9
5/9
2/9
17.
In a simultaneous throw of a pair of dice, find the probability of getting a total more than 8.
5/18
7/18
9/18
6/18
18.
A speaks truth is 90% and B in 95 % of the cases. In what percentage of cases are they likely to
contradict each other, narrating the same incident?
9/50
3/50
5/50
7/50
19.
Two cards are drawn at random from a pack of 52 cards. What is the probability that either both are
red or 2 numbers?
66/221
44/221
77/221
55/221
20.
In a simultaneous throw of two dice, what is the probability of getting a total of 6.
11/36
8/36
9/36
5/36
21.
A box contains 4 red, 5 green and 3 white balls. A ball is drawn at random. What is the probability
that the ball drawn is either red or green?
6/7
7/6
4/3
3/4
22.
From a pack of 52 cards, two cards are drawn together at random. What is the probability of both
five numbered card?
1/221
2/221
3/221
5/221
23.
An unbiased die is rolled. Find the probability of getting a odd number
3/2
1/2
5/2
3/4
24.
Probability of getting a number between 51 and 100, which is divisible by 1 and itself only is:
24/7
24/5
1/5
7/24
25.
In a simultaneous throw of two coins, the probability of getting both same kind is:
1/2
3/2
7/4
2/3
26.
A box contains 3 green, 5 yellow and 6 white marbles. Three balls are drawn at random. What is the
probability that they are not of the same color
200/364
153/364
123/364
333/364
27.
In a box there are 10 red, 12 blue and 5 green balls. One ball is picked up randomly. What is the
probability that it is neither red nor green?
5/9
6/7
5/7
4/9
28.
A box contains 8 white and 5 red balls. Three balls are drawn at random. What is the probability that
one ball is red and other two are white?
100/143
40/143
50/143
70/143
29.
From a well shuffled deck of 52 cards, 4 cards from suit are drawn at random. What is the probability
that all the drawn cards are of the same suit?
45/4165
46/4165
48/4165
44/4165
30.
Four cards are drawn at a time from a pack of 52 cards. What is the probability that all the drawn
cards are of the same color?
13c4 /52c4
2( 26c4)/52c
15c4/52c4
14C4 / 52C4
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