If the sums of n terms of two arithmetic progressions are in the ratio \(\frac{{3n + 5}}{{5n + 7}}\) then their nth terms are in the ration
\(\frac{{3n  1}}{{5n  1}}\)
\(\frac{{3n + 1}}{{5n + 1}}\)
\(\frac{{5n + 1}}{{3n + 1}}\)
\(\frac{{5n  1}}{{3n  1}}\)
Quiz Recommendation System API Link  https://fresherbellquizapi.herokuapp.com/fresherbell_quiz_api
#  Quiz 

1
Discuss

What is the sum of the first 11 terms of an arithmetic progression if the 3rd term is 1 and the 8th term is 19?
Solution 
2
Discuss

The 3rd and 8th term of an arithmetic progression are 13 and 2 respectively. What is the 14th term?
Solution 
3
Discuss

The 4th and 7th term of an arithmetic progression are 11 and 4 respectively. What is the 15th term?
Solution 
4
Discuss

If the sum of three consecutive terms of an increasing A.P. is 51 and the product of the first and third of these terms is 273, then the third term is :
Solution 
5
Discuss

In an A.P., if d = 4, n = 7, an = 4, then a is
Solution 
6
Discuss

The 7th and 21st terms of an AP are 6 and 22 respectively. Find the 26th term
Solution 
7
Discuss

The nth term of an A.P., the sum of whose n terms is Sn, is
Solution 
8
Discuss

If sum of n terms of an A.P. is 3n^{2} + 5n and T^{m} = 164 then m =
Solution 
9
Discuss

The 3rd and 7th term of an arithmetic progression are 9 and 11 respectively. What is the 15th term?
Solution 
10
Discuss

If an A.P. has a = 1, tn = 20 and sn = 399, then value of n is :
Solution 
#  Quiz 
Copyright © 2020 Inovatik  All rights reserved