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1
A card is drawn from a well shuffled pack of 52 cards. Find the probability of: a card of diamond
2
Fifty seeds were selected at random from each of 5 bags of seeds, and were kept under standardised conditions favourable to germination. After 20 days, the number of seeds, which had germinated was counted and recorded as follows :
What is the probability of germination of at most 30 seeds in a bag.
3
A dart is thrown at a rectangular dartboard of length 25 cm and breadth 11 cm such that it will land randomly over the area of the dartboard. What is the probability that it lands in the rectangle PQRS where PQ is 11 cm and QR is 2 cm?
None of these
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
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.?
6
In a class there are 7 boys and 9 girls. A student is selected at random for a scholarship. The probability that student is a girl is
9/16
7/19
5/16
4/16
7
The probability of an event is a number between _____________________
-2 and 2
0 and 1
1 to 10
-1 and 0
8
What is the probability of germination of at most 40 seeds in a bag.
9
21 boys and 23 girls participate in a painting competition. The probability that a girl wins the competition is
23/21
21/44
44/23
23/44
Two coins are tossed simultaneously. The probability of getting at the most two heads is _______________
11
A card is drawn from a well shuffled pack of 52 cards. Find the probability of: a non-ace
12
If the odds of bandhul winning a skating competition is 4:3 what is the probability that he will lose ?
47
34
43
37
13
Which of the following are examples of probability ?
Predict the outcome of the election
Predict who is going to win the toss
Predict the weather before going for a picnic
All of these
14
A dice is rolled and a card is picked from a well shuffled deck of cards. What is the probability of getting an Ace and an even number ?
1/312
1/72
1/26
3/26
2 dice are thrown simultaneously find the probabilty of getting sum atleast 2.
0.5
0.75
0.99