If 1+5=18, 2+10=36, 3+15=54, 4+20=?

Puzzle : if 1+5=18, 2+10=36, 3+15=54, 4+20=?

Can You Solve This?

If 1+5=18,

2+10=36,

3+15=54,

Then

4+20=?

Thinker Asked on May 27, 2016 in Logical Puzzle.
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2 Answer(s)
Best answer

(a+b)*3 ie 1+5=6*3=18 so 4+20=24*3=72 so answer is 72

 

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Thinker Answered on May 27, 2016.
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If 1+5=18,

2+10=36,

3+15=54,

Then

4+20=?

You could have two ways to solve this problem, but this is the best one!

  1. 1+5= 6*3=18  , 2+10= 12*3=36, 3+15=18*3=54, 4+20=24*3=72
Born Answered on August 8, 2016.
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