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Answer Posted / hariharasudhan
common difference of the next next numbers are in the G.P.
6-2=4
12-6=6
20-12=8
30-20=10
?-30=12
so the ?=42
that's also match the next number also.
56-42=14
so the answer is 42
| Is This Answer Correct ? | 8 Yes | 1 No |
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