Questions

The product of two numbers is 375 and their arithmetic mean is 20. Find the numbers.

Divide 6 into three parts, which are in arithmetic sequence, such that their product is-24

10 arithmetic means are inserted between a and b so that the two means exactly in the middle are 11 and 13.

1. Find the value of a.
2. Find the value of b.

28 arithmetic means are inserted between a and b so that the two means exactly in the middle are 59 and 63.

1. Find the value of a.
2. Find the value of b.

3 arithmetic means are inserted between a and b. If the first and third means are 16 and 34 respectively,

1. Find the value of a.
2. Find the value of b.

There are 6 arithmetic means between a and b. If the second mean and last mean are 8 and 20 respectively.

1. Find the value of a.
2. Find the value of b.

There are n arithmetic mean between 5 and 35 such that the second mean: last mean is 1:4.

1. Find the common difference in terms of n.
2. Find the value of n.

There are 'n' arithmetic means between 2 and 11 where the ratio of the first mean is to the last mean is 7: 19.

1. Find the common difference in terms of n.
2. Find the value of n.

There are k arithmetic means between 15 and 45. If the third mean is 30,

1. Find the value of common difference.
2. Find the value of k.

There are n arithmetic means between 12 and 33. If the fourth mean is 24, 

1. Find the value of common difference.
2. Find the value of n.