For an A.P. , if `a = 2` and d `= 2.5`, then which is the seventh term?

Choose the correct alternative from those given below each question: For an A.P. if a=2 and d= 2.5 the which is the seventh term?

Which of the following forms an A.P ? If they form an A.P. , then write the next two terms ? 2x ,3x , 4x,5x"…."

The sum of the third and the seventh terms of an A.P. is 6 and the product is 8. Find the sum of first sixteen terms of the A.P

The sum of the third and the seventh terms of an A.P. is 6 and the product is 8. Find the sum of first sixteen terms of the A.P.

The third term of an A.P. is 7 and the seventh term exceeds three times the third term by 2. Find the first term, the common difference and the sum of first 20 terms.

The third term of an A.P. is 7 and the seventh term exceeds three times the third term by 2. Find the first term, the common difference and the sum of first 20 terms.

In an A.P., if the common difference (d)=-4 and the seventh term (a_7) is 4 then find the first term

The sum of the third and the seventh term of an A.P. is 6 and their product is 8. Find the sum of first sixteen terms of an A.P.