general Maths Puzzle

If a man can save Rs 15 more every year than he did the year before and if he saves 30 rupees in the first year after how many years will his savings be more than Rs 2000 ?

Read Solution (Total 1)

In 15 years
After 15 years , savings will be
(15/2)*(2*30+14*15) = 15*(30+105)= 15*135 = 2025
12 years agoHelpfull: Yes(2) No(0)

general Other Question

It is known that four friends has a total amount of Rs 13923 and each one holds an amounts in successive order i.e. 10% more than the previous one. What is the least amount one of the friend has? If 3 numbers of three faced dice with numbers 2,5 and 8 on its faces are to be thrown. What is the minimum number of tries required to get the sum, which is exact multiple of 9 ?