Subject
Quantitative Aptitude
Topic
Unitary Method
A company has rented in a parking space at Motijheel @ Tk. 100 per week or Tk. 300 per month. How much taka will the company save in a year by renting in on a monthly basis rather than on weekly basis?
A company has rented in a parking space at Motijheel @ Tk. 100 per week or Tk. 300 per month. How much taka will the company save in a year by renting in on a monthly basis rather than on weekly basis?
ক)
1200খ)
1400গ)
1600ঘ)
1800Explanation
yearly cost in weekly payment = 100 X 52 =5200 taka " " " monthly " = 12 X 300 =3600 taka so, company can save= (5200-3600) taka=1600 takaRelated questions
50 men took a dip in a water tank 40m long and 20m broad on a religious day. If the average displacement of water by a man is 4 m3, then the rise in the water level in the tank will be-A water tank can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tank from empty state if B is used for half the time, and A and B fill it together for the other half?Two pipes A and B can fill a cistern in 37(1/2) minutes and 45 minutes respectively. Both pipes are opened. The cistern will be filled in just half an hour, if the B is turned off after:Susan can type 10 pages in 5 minutes. Mary can type 5 pages in 10 minutes. Working together, how many pages can they type in 30 minutes?A man can do a piece of work in 5 days. But with the help of his son, he can do it in 3 days. In what time can the son do it alone?নৌকা ও স্রোতের বেগ যথাক্রমে ঘন্টায় ১৮ কি.মি. ও ৬ কি.মি। নদী পথে ৭২ কি.মি. অতিক্রম করে পুনরায় ফিরে আসতে কত সময় লাগবে?A certain number of men can finish a piece of work in 100 days. If, there were 10 men less, it would take 10 days more for the work to be finished. How many men were there originally?A pump can fill a tank with water in 2 hours. Because of a leak, it took 2(1/3) hours to fill the tank. The leak can drain all the water of the tank in: