Question

4+4=20
5+4=36
6+9=90
8+9=?

Answer 1

Answer:

easy. wait 10 seconds. it is ???????

Answer 2

Answer is 153

Explanation

in 4+4 last no is 4

last no of first eq added to first no of second eq and multiply by last no of second eq i.e (5+4)×4=9×4=36 which is answer of second eq

similarly (6+4)×9=10×9=90 which is answer of 3rd eq

similarly (9+8)×9=17×9=153