If Arif takes 5 minutes to make a box and Kalam takes 6 minutes to make the same box, what will be the ratio of the number of boxes produced by Airf to the number of boxes produced by Kalam if they work for 2 hours?

Murad bought equal numbers of 20-paisa and 30-paisa stamps. If the total cost of the stamps was Tk. 10.00 what...

If X is an odd integer and Y is an even integer, which of the following statements is true?

A club has member. If the club wants to form a committee of 4 members, how many different committees can be fo...

One dozen of eggs and ten pounds of apples are currently of the same price. If the price of egg increase by 10...

If 40% of all women are voters and 52% of the population are women, what percent of the population are female...

If the product of 3 consecutive integers is 120, then the sum of the integers is --