The common difference of the A.P. \(\frac{1}{{2b}} \frac{{1 - 6b}}{{2b}} \frac{{1 - 12b}}{{2b}}\) . . . . . is
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
For an A.P. if a25 - a20 = 45, then d equals to:
Solution |
2
Discuss
|
If the fifth term of a GP is 81 and first term is 16, what will be the 4th term of the GP?
Solution |
3
Discuss
|
What is the sum of the following series? -64, -66, -68, ......, -100
Solution |
4
Discuss
|
The 3rd and 7th term of an arithmetic progression are -9 and 11 respectively. What is the 15th term?
Solution |
5
Discuss
|
What is the sum of the first 9 terms of an arithmetic progression if the first term is 7 and last term is 55?
Solution |
6
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 |
7
Discuss
|
The number of terms of the A.P. 3, 7, 11, 15, ....... to be taken so that the sum is 406 is
Solution |
8
Discuss
|
The sum of first five multiples of 3 is:
Solution |
9
Discuss
|
The first and last term of an A.P. is a and l respectively. If S is the sum of all the terms of the A.P. and the common difference is given by \(\frac{{{l^2} - {a^2}}}{{k - \left( {l + a} \right)}}\) then k = ?
Solution |
10
Discuss
|
If k, 2k – 1 and 2k + 1 are three consecutive terms of an AP, the value of k is
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved