The common difference of the A.P. \(\frac{1}{3}, \frac{{1 - 3b}}{3} , \frac{{1 - 6b}}{3}\) . . . . . . is
\(\frac{1}{3}\)
\( - \frac{1}{3}\)
-b
b
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
If a + 1, 2a + 1, 4a - 1 are in A.P., then the value of a is:
Solution |
2
Discuss
|
The 3rd and 7th term of an arithmetic progression are -9 and 11 respectively. What is the 15th term?
Solution |
3
Discuss
|
What is the sum of the first 17 terms of an arithmetic progression if the first term is -20 and last term is 28?
Solution |
4
Discuss
|
The two geometric means between the number 1 and 64 are
Solution |
5
Discuss
|
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
Solution |
6
Discuss
|
If three numbers be in G.P., then their logarithms will be in
Solution |
7
Discuss
|
The 7th and 21st terms of an AP are 6 and -22 respectively. Find the 26th term
Solution |
8
Discuss
|
The sum of first n odd natural numbers in
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
|
Find the nth term of the following sequence :
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved