Find four consecutive terms in an A.P. whose sum is 12 and the sum of `3^(rd) and 4^(th)` term is 14.
(Let four consecutive terms be a -d ,a,a+d, a+2d)

Find four consecutive terms in an A.P. whose sum is -8 and sum of third and fourth term is 8 .

Find three consecutive terms in an A.P., whose sum is 21 and their product is 315.

Find three consecutive terms of an A.P. whose sum is 24 and product is 312.

Find an AP whose 4th term is 9 and the sum of its 6th and 13th terms is 40.

Find four consecutive term in an A.P. such that the sum is -54 and the sum of the first and the third terms is -30 .

Find the 20th term of an A.P. whose 5th term is 15 and the sum of its 3rd and 8th terms is 34.

Find four consecutive terms in an A.P. whose sum is 46 and the product of the 1st and the 3rd is 56. The terms are in ascending order.

The sum of four consecutive terms of an A.P. Is 2. The sum of the 3rd and 4th terms is 11. Find the terms.

Find the five terms of an A.P. whose sum is 12(1/2) and first and last term ratio is 2:3.

Find four consecutive terms in an A.P. Whose sum is 72 and the ratio of the product of the 1st and the 4th terms to the product of the 2nd and 3rd terms is 9 : 10. (a) Let the four consecutive terms be a - 3d, a - d, a + d, a + 3d. (b) Using the first condition, find the value of a. (c) Using the second condition, find the value of d and hence the numbers.