Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Probability
0
%
0
0
0
Back
Restart
The probability of sun on Thursday is 30%. What is the probability that it will not be sunny?
70%
Oops!
Okay!
If x^3=27 then x=?
x=3
Oops!
Okay!
In a bag, there are 5 red balls, 2 blue balls, and 3 yellow balls. What is the probability of picking a ball which is blue or yellow?
1/2 or 50%
Oops!
Okay!
The probability of winning a game is 0.8. What is the probability of losing the game?
0.2
Oops!
Okay!
A coin is tossed. What is the probability of getting a tail?
1/2
Oops!
Okay!
What is LCM(12, 36)?
36
Oops!
Okay!
There are 30 students in a class, including 13 girls and 17 boys. What is the probability of choosing a boy?
17/30
Oops!
Okay!
A dice is rolled. What is the probability of getting a 7?
0
Oops!
Okay!
There are 20 balls in a bag, including 7 red balls and 13 blue balls. What is the probability of picking a red ball?
7/20
Oops!
Okay!
What is the sum of all interior angles in an n-sided polygon?
(n-2)x180
Oops!
Okay!
What is HCF(30, 15)?
15
Oops!
Okay!
The probability of rain tomorrow is 2/5. What is the probability that it will NOT rain?
3/5
Oops!
Okay!
A dice is rolled. What is the probability of getting a 2?
1/6
Oops!
Okay!
What is the name of an 8-sided polygon?
Octagon
Oops!
Okay!
What is the rule of the sequence: 10, 6, 2?
Subtract 4
Oops!
Okay!
What is the sum of all exterior angles in an n-sided polygon?
360
Oops!
Okay!
Is a square a parallelogram?
Yes
Oops!
Okay!
If x^2=144, then x=?
x=12 or x= -12
Oops!
Okay!
What is the next term of the sequence: 4, 5, 7, 10, 14 ?
19
Oops!
Okay!
How many sides does a hexagon have?
6
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies