CA 2 Exam Revison Question Preview (ID: 17762)


This Is To Help Revise For The CA 2 Exm. TEACHERS: click here for quick copy question ID numbers.

A class has 10 boys and 12 girls, if one is picked randomly, what is the probability it's a boy?
a) 45.45%
b) 54.54%
c) 50%
d) 10%

Rolling a dice, what is the probability of rolling a 3?
a) 20%
b) 16.6%
c) 33.33%
d) 50%

Find the mean of the following numbers, 1, 2, 4, 8, 10, 2, 5, 6, 3, 2.
a) 3.4
b) 3.9
c) 4.7
d) 4.3

Find the mode of the following numbers, 1, 2, 4, 8, 10, 2, 5, 6, 3, 2.
a) 10
b) 2
c) 1
d) 3

Find the median of the following numbers, 1, 2, 4, 8, 10, 2, 5, 6, 3, 2.
a) 3.5
b) 2
c) 3
d) 4

Rooms listed from 1-10, what is the probability of getting a prime number room?
a) 30%
b) 20%
c) 40%
d) 50%

Rooms listed from 1-10, what is the probability of getting a even number room?
a) 50%
b) 40%
c) 30%
d) 20%

Rooms listed from 1-10, what is the probability of getting an odd number room?
a) 10%
b) 15%
c) 80%
d) 50%

Rooms listed from 1-10, what is the probability of getting a even above 6 number room?
a) 10%
b) 20%
c) 30%
d) 40%

Rooms listed from 1-10, what is the probability of getting an odd less than 6 number room?
a) 70%
b) 20%
c) 30%
d) 100%

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 17762 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In
| Sign Up / Register