What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?
192
230
102
204
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
If Sn denote the sum of the first n terms of an A.P. If S2n = 3Sn , then S3n : Sn is equal to
Solution |
2
Discuss
|
15th term of A.P., x - 7, x - 2, x + 3, ........ is
Solution |
3
Discuss
|
The two geometric means between the number 1 and 64 are
Solution |
4
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 |
5
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 |
6
Discuss
|
Find the nth term of the following sequence :
Solution |
7
Discuss
|
Which term of the A.P. 92, 88, 84, 80, ...... is 0?
Solution |
8
Discuss
|
In an A.P., if d = -4, n = 7, an = 4, then a is
Solution |
9
Discuss
|
If log 2, log (2x -1) and log (2x + 3) are in A.P, then x is equal to ___
Solution |
10
Discuss
|
In an A.P., if d = -4, n = 7, an = 4, then a is
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved