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Find The Number In The Place Of ?? - 6 . 7 . 8 . ?? . 56

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2 . 3 . 4 . 15 . 12
3 . 4 . 5 . 28 . 20
4 . 5 . 6 . 45 . 30
5 . 6 . 7 . 66 . 42
6 . 7 . 8 . ?? . 56

posted Sep 7, 2014 by Tapesh Kulkarni

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1 Answer

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2 . 3 . 4 . 15 . 12=======(3+2)*3=15
3 . 4 . 5 . 28 . 20=======(3+4)*4=28
4 . 5 . 6 . 45 . 30=======(4+5)*5=45
5 . 6 . 7 . 66 . 42=======(5+6)*6=66
6 . 7 . 8 . ?? . 56=======(6+7)*7=91

The Answer will be 91.

answer Sep 7, 2014 by Vrije Mani Upadhyay



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