Sequences and Series
JUPEB Mathematics
12 Sequences and Series practice questions covering everything you need for JUPEB.
Drill Sequences and Series →Sample Sequences and Series questions
The third term of an arithmetic progression is 11 and the seventh term is 27. Find the twentieth term.
Find the sum of the first 20 terms of the arithmetic progression $2, 5, 8, 11, \ldots$
Find the sixth term of the geometric progression $2, 6, 18, \ldots$
Find the sum to infinity of the geometric series $8 + 4 + 2 + 1 + \ldots$
A geometric progression has first term 3 and common ratio 2. How many terms must be added for the sum to be 189?
Which term of the arithmetic progression $5, 9, 13, 17, \ldots$ is equal to 101?
The numbers $3, x, y, 24$ are consecutive terms of a geometric progression. Find the values of $x$ and $y$.
The sum of the first $n$ terms of a sequence is given by $S_n = n^2 + 3n$. Find the tenth term.
Express the recurring decimal $0.\overline{36}$ (that is, $0.363636\ldots$) as a fraction in its lowest terms.
A graduate's starting salary is ₦120,000 per month and it increases by 5% at the beginning of each new year of service. What is the monthly salary during the fourth year?
Find the sum of all the multiples of 7 between 100 and 200.
The sum to infinity of a geometric progression is 45 and its first term is 15. Find the common ratio.