Maths Puzzles With Answers #74

Maths Puzzles With Answers #74

Answer : 18 

Explanation:

Multiply the bottom numbers to obtain the numbers at the top, albeit they are at the top of a different pyramid.

 First pyramid, 

           3 x 7 = 21(Top of second Pyramid )

Second pyramid,

           9 x 2 = 18 (Top of Third Pyramid )

Third pyramid, 

           4 x 8 = 32 ( Top of first pyramid)