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1
In a cricket match ,a batsman hits a boundary 8 times out of 40 balls he play.find the probability that he didn't hit a boundary.?
2
The record of a weather station shows that out of the past 300 days, its weather forecasts were correct 170 times. What is the probability that on a given day it was correct ?
3
3 coins are tossed simultaneously find the probabilty of getting atmost 2 heads
0.5
7/8
0
4
Jannat has 10 black pens 4 blue pens and 6 red pens in her pen stand, if she choose one pen at random , what is the probability that it will either be a red or a black pen ?
4/5
1/2
3/10
1/5
5
In a basket there are 2 mangoes and 3 oranges. The probability that Param will pick up a mango is
2/3
2/5
3/5
5/2
6
The probability of picking up an ace is _________________
1/52
7
A survey was done on 435 students. Among those students 112 students liked ice cream. If a student is selected randomly, what is the the probability that the student does not like ice cream
8
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
9
In a bouquet, there 5 red roses, 6 white roses and 4 pink roses. Cheshtha picks up a rose without looking at it. The probability that its a red rose is
1/3
15/5
10
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting a multiple of 3.
11
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting an even prime number.
A card is drawn from a well shuffled pack of 52 cards. Find the probability of: a jack
13
A bag contains 10 blue and 5 black balls . if two balls are drawn simultaneously and the first ball turns out to be blue , what is the probability that the second ball is also blue ?
9/14
5/7
14
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
15
In a box, there are 5 nestle and 18 dairy milk chocolates. Mohan picks up a chocolate without looking at it.The probability that it is not a dairy Milk Chocolate.
1-(18/23)
1-(5/23)
1+(8/23)
5/18