Question

solve this

2+3=8

3+7=27

4+5=32

5+8=60

6+7=72

7+8=??

Answer 1

2 * 1 + 3 * 2 = 2 + 6 = 8

3 * 2 + 7 * 3 = 6 + 21 = 27

4 * 3 + 5 * 4 = 12 + 20 = 32

5 * 4 + 8 * 5 = 20 + 40 = 60

6 * 5 + 7 * 6 = 30 + 42 = 72

7 * 6 + 8 * 7 = 42 + 56 = 98.


Therefore the required number = 98.


Hope this helps!