For the following questions answer them individually
A man bought a chair for ₹580. At what price should he sell the chair so as to gain 25%?
If the height and the radius of the base of a cone are both doubled, the volume of the cone becomes _______ of its previous volume.
The population of a city in the year 2020 was 2,00,000. The rate of growth of population is 8% per annum. Find the population of that city in the year 2022.
Two pipes, D and E, can fill a cistern in 26 and 78 hours, respectively, while working alone. If the two pipes are opened together, the time taken to fill the cistern is:
The following table shows the number of laptops sold from five different stores in a city on five days of a given week.
What is the ratio of the total number of computers sold from store S on Tuesday, Monday and Sunday taken together to that sold from store P on Tuesday, Wednesday and Thursday taken together?
Ghiyasuddin Balban (1265-1286 AD), ruler of the Slave dynasty, took up the title of ____________.
Who among the following personalities, known by the affectionate moniker ‘Nightingale of India’, passed away in February 2022?