Menu Close

If-sum-of-n-arithmetic-means-between-two-number-is-20-if-last-mean-is-double-of-1st-mean-and-one-is-three-times-of-another-number-find-the-numbers-




Question Number 74587 by lalitchand last updated on 27/Nov/19
If sum of n arithmetic means between   two number is 20.if last mean is double  of 1st mean and one is three times of  another number. find the numbers.
$$\mathrm{If}\:\mathrm{sum}\:\mathrm{of}\:\mathrm{n}\:\mathrm{arithmetic}\:\mathrm{means}\:\mathrm{between}\: \\ $$$$\mathrm{two}\:\mathrm{number}\:\mathrm{is}\:\mathrm{20}.\mathrm{if}\:\mathrm{last}\:\mathrm{mean}\:\mathrm{is}\:\mathrm{double} \\ $$$$\mathrm{of}\:\mathrm{1st}\:\mathrm{mean}\:\mathrm{and}\:\mathrm{one}\:\mathrm{is}\:\mathrm{three}\:\mathrm{times}\:\mathrm{of} \\ $$$$\mathrm{another}\:\mathrm{number}.\:\mathrm{find}\:\mathrm{the}\:\mathrm{numbers}. \\ $$$$ \\ $$

Leave a Reply

Your email address will not be published. Required fields are marked *