Showing posts with label What number should replace the question mark?. Show all posts
Showing posts with label What number should replace the question mark?. Show all posts

Saturday, December 8, 2012

What number should replace the question mark?

 

Puzzle Answer

Answer:

0: looking at lines of numbers from the top: 9 × 8 = 72; 72 × 8 = 576; 576 × 8 = 4608

Saturday, December 1, 2012

What number should replace the question mark?





Puzzle Answer

Answer:

4: looking across at the three circles, the number in the middle is the product of the two numbers in the same segment in the other two circles. Thus, 3 × 2 = 6, 7 × 3 = 21 and 4 × 4 = 16.