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A frog fell into 30 mt deep well and tries to getout,it goes 3mts up and fall 2mts every day. we have to calculate no of days it take to getout.
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- Everyday the frog tries 1m,likewise it goes upto 27 days thus tried 27m,on 28th day,it goes 3m up and get out of the well.Therfore no of days it took to get out=28
- 10 years agoHelpfull: Yes(1) No(0)
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