Puzzle quiz 2

What is in it

1. Question 1

   A person has 3 boxes. The first box contains 2 red and 3 blue balls. The second contains 1 red and 2 blue. The third contains 3 red balls. If one ball is taken from a random box, what is the probability it is red?

   • A.6/18
   • B.1/3
   • C.7/18
   • D.1/2

2. Question 2

   If 2+2=5, 3+3=9, 4+4=?, then?

   • A.18
   • B.16
   • C.20
   • D.17

3. Question 3

   A man has 3 sons. The sum of their ages is 36. The oldest son is twice the age of the youngest. What could be their ages?

   • A.10, 12, 14
   • B.6, 12, 18
   • C.8, 10, 18
   • D.9, 12, 15

And 7 more questions. Play the quiz to answer them all against the clock.