# RE: Maths Brain Teasers 85 :: Can You Complete The Puzzle?

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The answer is 10.

Reason

All number in B is the multiple of 2 , 3 , 4, 5 , 6 & 7 of symmetrical A number

9 x 3 = 27

21 x 4 = 84

6 x 5 = 30

? x ? = 60 ? x 6 = 60 = ? = 60/6 = 10

5 x 7 = 35

10 is the answer. Pretty easy one after a difficult brain teaser 84.

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