Question

question on arithmetic progression​

Answer 1

Answer:

1. The 7th term of an AP is -39/12 and the 15th term is -103/12. What is the 27th term?

A. -187/12

B. -191/12

C. -199/12

D. -205/12

. In an AP of 21 terms, the sum of the first 3 terms is – 33 and that of the middle 3 is 75. What is the sum of the AP?

A. -955

B. -1155

C. 525

D. 715

Q.3. The 6th term of an AP is 6 and the 16th term is 14. What is the 27th term?

A. 106/5

B. 22/5

C. 118/5

D. 114/5

Answer 2

Q- Given A.P is :- 1 ,2,3,4 .................
Fin the common difference and first term ,??

3,4,5,6,7.................35

Find nth term ???