If `n` arithmetic means are inserted between 2 and 38, then the sum of the resulting series is obtained as 200. Then find the value of `ndot`

If 11 arithmetic means are inserted between 20 and 10, the number of integral arithmetic means are

If n arithemetic means are inserted between 20 and 80 such tht the ratio of first mean to the last mean is 1:3, then find the value of n

Insert five arithmetic means between 20 and 32 .

If n arithmetic means are inserted between 1 and 31 such that the ratio of the first mean nd nth mean is 3:29 then the value of n is 10 b.12 c.13 d.14

Insert four arithmetic mean (AM) between 4 and 19.

Consider that 10 arithmetic means are inserted between 3 and 7 and their sum is a Again consider that the sum of five numbers in A.P. is 30 and the value of middle terms is b . Then a + b equals

If the sum of the series 2,5,8,11,... is 60100, then find the value of n.