Maths Puzzles With Answers #31

Maths Puzzles With Answers #31

Solution:-


                        The answer in the centre of each triangle equals the difference between the top and left hand values, multiplied by the right hand value.



                       First Triangle,

                                   (51 - 17 ) x 3  =   34 x 3 = 102



                      Second Triangle,

                                 ( 71 - 19 ) x 7 =   52 x 7 = 364



                     Third Triangle will be,

                                (22 - 18 ) x 9 =   4 x 9 = 36


                      So answer is 36