Free Printable 10th CET Probability

1.

The fair die is thrown two times. Find the chance that product of the numbers on the upper most face is 12.

a)

$\frac{1}{9}$

b)

$\frac{2}{9}$

c)

$\frac{5}{9}$

d)

$\frac{5}{8}$

2.

A fair die is thrown two times. Find the chance that sum of the score on their uppermost face is 10.

a)

$\frac{5}{12}$

b)

$\frac{1}{12}$

c)

$\frac{3}{17}$

d)

$\frac{4}{17}$

3.

A fair die is thrown two times. The chance that sum of the score on the uppermost face is atleast 10.

a)

$\frac{5}{6}$

b)

$\frac{1}{36}$

c)

$\frac{1}{6}$

d)

$\frac{2}{7}$

4.

Two dice are thrown then probability that sum of the score on their uppermost face is atleast 4 is

a)

$\frac{5}{12}$

b)

$\frac{7}{12}$

c)

$\frac{1}{12}$

d)

$\frac{11}{12}$

5.

Two dice are thrown then probability that sum of the score on their uppermost face is atleast 6 is

a)

$\frac{13}{18}$

b)

$\frac{7}{12}$

c)

$\frac{8}{17}$

d)

$\frac{6}{7}$

6.

Two dice are thrown then probability that sum of the score on their uppermost face is prime number

a)

$\frac{6}{7}$

b)

$\frac{5}{12}$

c)

$\frac{3}{7}$

d)

$\frac{4}{7}$

7.

Two dice are thrown then probability that sum of the score on their uppermost face is an odd number.

a)

$\frac{1}{2}$

b)

$\frac{3}{5}$

c)

$\frac{4}{7}$

d)

$\frac{5}{12}$

8.

Two dice are thrown then probability that sum of the score on their uppermost face is multiples of 5.

a)

$\frac{5}{36}$

b)

$\frac{1}{4}$

c)

$\frac{7}{36}$

d)

$\frac{1}{36}$

9.

Two dice are thrown then probability that score on the first die is greater then score on the second.

a)

$\frac{5}{12}$

b)

$\frac{6}{7}$

c)

$\frac{1}{4}$

d)

$\frac{2}{7}$

10.

Two dice are thrown then probability of getting same scene on both dice is

a)

$\frac{1}{6}$

b)

$\frac{5}{6}$

c)

$\frac{3}{7}$

d)

$\frac{4}{7}$

11.

Two persons enter into a lift of a six floor building then probability that they both get down on same floor.

a)

$\frac{5}{6}$

b)

$\frac{5}{7}$

c)

$\frac{1}{7}$

d)

$\frac{1}{6}$

12.

Probability that two students selected at random will have same birthday.

a)

$\frac{1}{365}$

b)

$\frac{2}{365}$

c)

$\frac{3}{365}$

d)

$\frac{4}{365}$

13.

Probability that five students selected at random will have same birthday.

a)

$\frac{1}{\left(365\right)^5}$

b)

$\frac{1}{\left(365\right)^4}$

c)

$\frac{1}{\left(365\right)^3}$

d)

$\frac{1}{\left(365\right)^2}$

14.

In a locality there are 7 houses. Two persons apply for the houses without consulting with each other then probability that they apply for same houses.

a)

$\frac{1}{7}$

b)

$\frac{1}{7^2}$

c)

$\frac{1}{7^3}$

d)

$\frac{1}{7^4}$

15.

A couple has two children then probability that they both are males is

a)

$\frac{1}{4}$

b)

$\frac{3}{4}$

c)

$\frac{1}{5}$

d)

$\frac{2}{5}$

16.

A couple has two children then probability that one is male other is female

a)

$\frac{1}{2}$

b)

$\frac{3}{5}$

c)

$\frac{2}{5}$

d)

$\frac{1}{5}$

10th CET Probability

Total questions: 16

Worksheet time: 8mins

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