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1
Two coins are thrown simultaneously. Find all the possible outcomes of the experiment.
{HH , TT, HH, TT}
{TT , TH , TT, HH}
{ HH, HT , TH , TT}
{HT , TH, HH, HT }
2
From a deck of cards a red coloured ace is lost. A card is drawn at random, find the probability that the card drawn is a red ace.
3
Tushar fires a bullet at a target and the probability of his missing the target is 0.6 .What is the probability of hitting target ?
1.6
0.4
0.6
0.5
4
How many favourable outcomes are there for a girl to become a class representative , when there are 15 girls and 10 boys to choose from ?
10
15
25
5
A basket contains 12 oranges, 7 apples, 5 mangoes and 4 bananas. Sukhmeet picks up a fruit without looking at it. What is the number of favourable cases that it is a mango?
12
7
6
Two dice one red and one white are thrown simultaneously.Find the possible outcomes.when we have 2 on the red dice
(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)
(2,1) (2,2) (2,2) (2,4) (2,5) (2,6)
(2,1) (2,2) (2,3) (2,4) (2,6) (2,6)
(2,1) (2,2) (2,3) (2,5) (2,5) (2,6)
A basket contains 12 oranges, 7 apples, 5 mangoes and 4 bananas. Rajesh picks up a fruit without looking at it. What is the number of favourable cases that it is a banana?
8
A card is drawn from a well shuffled pack of 52 cards. Find the probability of: ‘2’ of spades.
9
A card is drawn from a well shuffled pack of 52 cards. Find the probability of: a non - face card
This outcome HHH is for which of the following experiment?
Two coins are tossed simultaneously.
One coin tossed.
Four coins are tossed simultaneously.
Three coins are tossed simultaneously.
11
There are __________ face cards in the deck of 52 playing cards.
24
A coin is thrown 3 times .what is the probability that atleast two head is obtained?
13
What is the probability that Rahul 's birthday fall on a Tuesday , if Priya's birthday also falls on a Tuesday ?
1/7
1/6
0
14
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting a multiple of 3.
A dice is rolled 100 times with these out comes: 1 -4, 2 -15, 3 - 38, 4 - 9, 5 - 10, 6 - 24. Find the probability of getting a number less than 1.
4/6
5/6
16
In a bag, there 4 blue balls, 7 red balls, 5 green balls and 8 pink balls. Ram picks up a ball without looking at it. The probability that it is not a green ball is
5/24
19/24
8/24
9/24
17
Kavita draws a card from a well - shuffled pack of cards numbered 1 to 100. what is the probability that she gets an even numbered card or a prime numbered card ?
74/100
78/100
75/100
25/100
18
The following frequency distribution table shows the weights of 38 student of a class.
Find the probability that the weight of a student in the class is:at most 60 kg.
19
A card is drawn from a pack of well - shuffled pack , what is the probability of getting a face card or an ace ?
1/13
3/13
2/13
4/13
20
The score of a batsman in 80 ODI's is as follows:
What is the probability that in the next match the batsman will score at least 80 runs?
None of these