If Sn denote the sum of the first n terms of an A.P. If S2n = 3Sn , then S3n : Sn is equal to
Quiz Recommendation System API Link  https://fresherbellquizapi.herokuapp.com/fresherbell_quiz_api
#  Quiz 

1
Discuss

The 7th and 12th term of an arithmetic progression are 15 and 5 respectively. What is the 16th term?
Solution 
2
Discuss

The 3rd and 9th term of an arithmetic progression are 8 and 10 respectively. What is the 16th term?
Solution 
3
Discuss

A piece of equipment cost a certain factory 6,00,000. If it depreciates in value, 15% the first year, 13.5% the next year, 12% the third year, and so on, what will be its value at the end of 10 years, all percentages applying to the original cost?
Solution 
4
Discuss

The 4th and 7th term of an arithmetic progression are 11 and 4 respectively. What is the 15th term?
Solution 
5
Discuss

A square is drawn by joining the mid points of the sides of a given square in the same way and this process continues indefinitely. If a side of the first square is 4 cm, determine the sum of the areas all the square.
Solution 
6
Discuss

A bacteria gives birth to two new bacteria in each second and the life span of each bacteria is 5 seconds. The process of the reproduction is continuous until the death of the bacteria. initially there is one newly born bacteria at time t = 0, the find the total number of live bacteria just after 10 seconds :
Solution 
7
Discuss

If the first term of an A.P. is 2 and common difference is 4, then the sum of its 40 term is
Solution 
8
Discuss

If k, 2k – 1 and 2k + 1 are three consecutive terms of an AP, the value of k is
Solution 
9
Discuss

The first term of an Arithmetic Progression is 22 and the last term is 11. If the sum is 66, the number of terms in the sequence are:
Solution 
10
Discuss

The common difference of the A.P. \(\frac{1}{{2b}} \frac{{1  6b}}{{2b}} \frac{{1  12b}}{{2b}}\) . . . . . is
Solution 
#  Quiz 
Copyright © 2020 Inovatik  All rights reserved