Mathematics
A sum of ₹ 2,800 is to be used to award four prizes. If each prize after the first is ₹ 200 less than the preceding prize, find the value of each of these prizes.
Related Questions
164, 160, 156, 152, ….. are in Arithmetic Progression (A.P.). Find :
(a) which term is equal to 0.
(b) the sum of its first 20 terms.
An arithmetic progression (A.P.) has 3 as its first term. The sum of the first 8 terms is twice the sum of the first 5 terms. Find the common difference of the A.P.
The production of TV sets in a factory increases uniformly by a fixed number every year. It produced 8000 sets in 6th year, and 11300 in 9th year. Find the production in:
(i) first year
(ii) 8th year
(iii) total production in 6 years.
200 logs are stacked so that there are 20 logs in the bottom row, 19 logs in the next row, 18 in the next, and so on. How many rows are formed and how many logs are there in the top row?