Home
Class 11
MATHS
Given an A.P. whose terms are all positi...

Given an A.P. whose terms are all positive integers. The sum of its nine terms is greater than 200 and less than 220. If the second term in it is 12, then its 4th terms is

A

8

B

16

C

20

D

24

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Given an A.P. whose terms are all positive integers.The sum of its first nine terms is greater than 200 and less than 220. If the second term in it is 12, then its 4^(4)h term is:

All the terms of an AP are natural numbers and the sum of the first 20 terms is greater than 1072 and lss than 1162.If the sixth term is 32, then

3rd term of an A.P. Is 12 and 10th term is 26, then its 20th term is :

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

If the third term of an A.P. is 12 and 10th term is 26, then its 20th term is :

The 17th term of AP is 5 more than twice its 8th term. If the 11th term of the AP is 43, find its nth term.

If 11th term of A.P. is 38 and 16th term is 73, then its first term is :

The sum of the 2nd and the 7th terms of an AP is 30. If its 15th term is 1 less than twice its 8th term, find the AP.

The sum of first seven terms of an A.P is 182 . If its 4(th) term and 7^(th) term are in the ratio 1:5 then Find the A.P