⨯
▶
Home
▶
Take the IQ Test
▶
IQ Test Scale
▶
What is IQ?
▶
Some Genius IQs
▶
High IQ Societies
▶
History of IQ
▶
Brain Teasers & Riddles
▶
Practice IQ Questions
▶
IQ Articles
▶
Contact Us
☰
The Free IQ Test
Fast, Free & Accurate Online IQ Test
IQ Test Scale
What is IQ?
Some Genius IQs
High IQ Societies
History of IQ
Brain Teasers
Practice IQ Questions
IQ Articles
Difficulty Level:
Very Hard
Stats: 730 / 3,444 ( 21.20% ) got this right
Three unbiased coins are tossed. What is the probability of getting at most two heads?
1/8
1/4
1/2
3/4
7/8
◀
Prev
Next
▶