1.

2=6,3=12,4=20,5=30,6=42,9=​

Answer»

Step-by-step explanation:

2=6

This only OCCURS when 2×3

3=12

This only occurs when 3×4

4=20

This only occurs when 4×5

5=30

This only occurs when 5×6

6=42

This only occurs when 6×7

Hence,

7=56

This only occurs when 7×8

By FOLLOWING the above PATTERN

8=72

This only occurs when 8×9

By following the above pattern

9=90

This only occurs when 9×10

By following the above pattern

THANK You.



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