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Maths Puzzle
If the sum of 4 numbers in GP is 40 and arithemetic mean of first and last is 18.Find the numbers.
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- Question may wrong....
- 12 years agoHelpfull: Yes(3) No(0)
- the quation is wrong. if sum of last and first is =28 then series is 1,3 ,9,27.
- 12 years agoHelpfull: Yes(0) No(0)
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