Monday 8 October 2018

Maths Puzzles With Answers #70

Maths Puzzles With Answers #70








Answer:-  11.76.

Explanation:-


       Multiplying with  ×1, ×2, ×3, ×4

        0.49 x 1 = 0.49 

        0.49 x 2 = 0.98

        0.98 x 3 = 2.98

        2.98 x 4 = 11.76

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