Two years ago, the population of a town was 9,487,500. Due to migration to big cities, it decreases every year at the rate of 8%. What is the present ...

The population of a place increased to 50,000 from 2016 to 2018 at a rate of 6\% per annum, and this...

Rani and Adya, working separately, can finish a task in 12 days and 16 days, respectively. They work...

On the occasion of Republic Day, a retail store offers a discount of 26\% on the total purchase amou...

By how much is 60\% of 75 greater than $\frac{1}{5}$ of 25?...

If the average age of three persons is $56$ years and their ages are in the ratio $2 : 5 : 7$, then ...

Anil and Beena are friends, and the difference between their ages is $5$ years. Anil’s father Dinesh...