A problem by akash dhasmana

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2+3=8, 3+7=27, 4+5=32, 5+8=60, 6+7=72, 7+8=??


The answer is 98.

Akash Dhasmana by akash dhasmana , 20, India

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2 solutions

Vivek Dave
Mar 18, 2014

x+y=x(x-1)+xy

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Tootie Frootie
Feb 16, 2014

so you can see in this way all of the first addend are multiplying with the solution and then adding a number to get the answer the numbers that are added are in series the table of 2 that is first 2 ,4 ,6 ,8 10 ,12 so 7*8+12=98

0 Helpful 0 Interesting 0 Brilliant 0 Confused

good

B.k. Samal - 7 years, 3 months ago

yah

Safayet Ullah Neyam - 7 years, 3 months ago

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