১৩৫২১
36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?
উত্তর
24
১৩৫২২
It requires Taka 20 for fencing1 meter. How much will it cost to fence a plot having length of 30 meters and breadth of 10 meters?
উত্তর
Tk 1.600
১৩৫২৩
A man purchased a shirt at Taka 300 after availing a discount of 25%. What is the catalog price of the shirt?
উত্তর
Tk 400
১৩৫২৫
If it is 250 miles from Dhaka to Dinajpur and 120 miles from Dhaka to Pabna, what percentage of the distance from Dhaka to Dinajpur is the distance from Dhaka to Pabna?
উত্তর
48
১৩৫২৬
A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work is:
উত্তর
4 days
১৩৫২৭
A train 240 m long passed a pole in 24 seconds. How long will it take to pass a platform 650 m long?
উত্তর
89 sec
১৩৫২৮
In how many years, Tk. 150 will produce the same interest @ 8% as Tk. 800 produce in 3 years @ (9/2)% ?
উত্তর
9
১৩৫৩০
Mr. Tanvir purchased stock for Tk. 1,500 and sold 2/3 of it after its value doubled. He sold the remaining stock at 5 times its purchase price. What was his total profit on the stock?
উত্তর
Tk 3,000