[" 20.Find the common difference of the AP whose first term is "12" and fith "],[" term is "0.]

Find the common difference of the A.P whose first term is 12 and fifth term is 0.

Find the common difference of the A.P whose first term is 12 and fifth term is 0.

Find the common difference of the AP whose first term is 1/2 and the 8th term is 17/6 . Also find its 4th term.

Find the first and common difference of AP whose third term is 26 and 5th term is 34.

Write the expression for the common difference of an A.P. whose first term is a and n t h term is b .

Find the common difference of an AP whose first term is 1and the sum of the first four terms is one-third to the sum of the next four terms.

Find the common difference of an A.P. whose first term is 100 and the sum of whose first six terms is five times the sum of the next six terms.

Find the common difference of an A.P. whose first term is 5 and the sum of its first four terms is half the sum of the next four terms.

Find the common difference of an A.P. whose first term is 5 and the sum of its first four terms is half the sum of the next four terms.

Find the common difference of an A.P. whose first term is 5 and the sum of its first four terms is half the sum of the next four terms.