Question

If 1+2= 3
3+4= 21
5+6= 55
Then, 4+5= ?

Answer 1

Answer:

Add d given numbers and multiply it by d frst number

(1+2)×1=3

(3+4)×3=21

(5+6)×5=55

(4+5)×4=36

Hope it helps u....

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