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What is the next number of the following sequence 6, 9, 13.5, 20.25, 30.375, .....

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posted May 4, 2015 by anonymous

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2 Solutions

+4 votes

Answer is 45.5625
First number*1.5= second number

solution May 4, 2015 by Jaspalsingh Parmar
0 votes

6, 6+6/2, 9+9/2, 13.5+(13.5)/2, 20.25+(20.25)/2, 30.375+(30.375)/2, 45.5625
ans is 45.5625.

solution Apr 22, 2016 by Devendra Bohre
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