If the first term of an A.P. is 2 and common difference is 4, then the sum of its 40 term is
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
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 |
2
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 |
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
|
If the nth term of an A.P. is 2n + 1, then the sum of first n terms of the A.P. is
Solution |
5
Discuss
|
(1) + (1 + 1) + (1 + 1 + 1) + ....... + (1 + 1 + 1 + ...... n - 1 times) = ......
Solution |
6
Discuss
|
If sum of n terms of an A.P. is 3n2 + 5n and Tm = 164 then m =
Solution |
7
Discuss
|
The 7th and 21st terms of an AP are 6 and -22 respectively. Find the 26th term
Solution |
8
Discuss
|
The common difference of the A.P. \(\frac{1}{3}, \frac{{1 - 3b}}{3} , \frac{{1 - 6b}}{3}\) . . . . . . is
Solution |
9
Discuss
|
Consider an infinite G.P. with first term a and common ratio r, its sum is 4 and the second term is 3/4, then
Solution |
10
Discuss
|
How many 2-digit positive integers are divisible by 4 or 9?
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved