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WorksheetsMathematics : Probability
Total questions: 10
Worksheet time: 12mins
Name
Class
Date
1.
Please have a rough copy and a pen because this quiz will be a little tough. This is no question. The answer is 'yes'.
a)
yes
b)
no
2.
What is the Formulae for finding probability?
a)
value or frequency of the data/ total quantity
b)
value or frequency of the quantity/ given data
c)
total quantity/ total quantity +2
d)
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3.
Rajhan has a bag in which he has 54 marbles. There are 12 Blue ones. 15 green ones and 25 orange ones. The rest are purple ones. What is the probability that if he randomly takes one marble its color's name will not have a 'L' in it?
a)
9/5
b)
1/2
c)
5/9
d)
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4.
Seema and her friends Bablu, Raju, Shiwangi, Ali and Pinki are playing the blindfold game. Seema is blindfolded. She touches a player quickly. What is the probability that the person she touched is a boy.
a)
5/3
b)
3/5
c)
1/2
d)
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5.
Raman and Ishita are playing Snakes And Ladders. Raman threw the dices (there are two dices). What is the probability that the sum will be even?
a)
3/8
b)
1/2
c)
4/7
d)
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6.
Hardik and Rahul (he is my friend) are trying maths trick. Rahul asks Hardik to think of a number from 1 to 10 (Hint : Do not count 1 or 10). What is the probability that the number Hardik will think is prime?
a)
1/2
b)
5/8
c)
8/5
d)
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7.
There are 20 sheets in a packet. 7 are red. 3 are pink. 5 are brown and the rest are yellow. If Sagnik draws out a sheet randomly then what is the probability that the sheet he chooses' color name does not have a 'e' in it?
a)
1/2
b)
2/5
c)
17/20
d)
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8.
Ramesh has a very thin storybook with only 100 pages. He opens a page randomly. What is the probability that the page number on the right would be prime number.
a)
1/2
b)
1/4
c)
6/25
d)
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9.
In a cricket match during the toss procedure. Virat Kohli chooses 'heads' as the option. What is the probability that he is correct?
a)
1/2
b)
2/1
c)
1/3
d)
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10.
A coin can land against a wall and give no result, showing 'niether' heads nor 'tails'.Why don't we consider this as an possibility too?
a)
Because we can still decide whether it is 'heads' or 'tails'
b)
Because its probability is very low and is negligible
c)
The situation is impossible
d)
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