১১০৭১
Three partners shared the profit in a business in the ratio 5 : 7 : 8. They had partnered for 14 months, 8 months and 7 months respectively. What was the ratio of their investments?
উত্তর
20 : 49 : 64
১১০৭২
In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is
উত্তর
21/46
১১০৭৩
An airplane flies along the four sides of a square at the speeds of 200, 400, 600 and 800 kmh. Find the average speed of the plane around the field.
উত্তর
384 km/h
১১০৭৪
X can complete a certain work in the same time in which Y and Z together can do it. If X and Y together can finish it in 10 days and Z alone in 15 days, then Y alone can do it in?
উত্তর
60 days
১১০৭৬
A and B start a business with initial investment in the ratio 12 : 11 and their annual profits were in the ratio 4 : 1. If A invested the money for 11 months B invested the money for –
উত্তর
3 months
১১০৭৮
A container contains 40 litres of milk. From this container 4 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained in the container?
উত্তর
29.16 litres
১১০৭৯
What should be used if a company wants to include its company name and logo at the bottom of every page of a brochure?
উত্তর
Footer
১১০৮০
In the question two equations numbered I and II are given. You have to solve both the equations are given answer. I. 6x2 - 11x + 4 = 0 II. 50y2 - 25y + 3 = 0
উত্তর
x > y