Home
Class 11
MATHS
Between 1 and 31, m numbers have been in...

Between 1 and 31, m numbers have been inserted in such a way that the resulting sequence is an A. P. and the ratio of `7^(th)` and `(m - 1)^(th)` numbers is 5 : 9. Find the value of m.

Promotional Banner

Similar Questions

Explore conceptually related problems

Insert five numbers between 8 and 26 such that the resulting sequence is an A.P.

Example 8 Insert 6 numbers between 3 and 24 such that the resulting sequence is an A.P.

Insert three numbers between 1 and 256 so that the resulting sequence is a G.P.

Insert two numbers between 3 and 81 so that the resulting sequence is G.P.

One of the roots of equation 5m^(2)+2m+k=0 is -7/5 . Find the value of 'k'.

If the sum of n terms of an A.P. is 3n^(2) + 5n and its m^(th) term is 164, find the value of m .

Insert five arithmetic means between 8 and 26. or Insert five numbers between 8 and 26 such that the resulting sequence is an A.P.

The ratio of 6th and 8th term of an A.P. is 7.9. Find the ratio of 9th to 13th term.

The A.P. in which 4^(th) term -15 and 9^(th) term is -30. Find the sum of first 10 numbers.