Two men and three women completed only one fourth portion of a job in 3 days. After 3 days, another man was included in the team and two days they completed another one fourth portion of the job. How many men (with no women) can complete the whole job in 4 days?
In 2017, the number of pairs of the shoes that a company sold to retailers decreased by 20%, while the price per pair increased by 20% from that of the previous year. Company's revenue from the sales of the shoes in 2017 was Tk 6,00,000. Find out the difference between the sales revenue of the year 2017 and 2016?
A sum of money is to be distributed equally among a group of children. If there were 25 children less then each would get Tk. 1.50 more, and if there were 50 children more, each would get Tk. 1.50 less. Find the number of children and the amount of money distributed.