Related Questions

A brand of paint costs Tk. 14 per liter and 1 liter of paint will cover an area of 150 square feet. what is the minimum cost of paint needed to cover the 4 walls of a rectangular room that ix 12 feet wide, 16 feet long and 8 feet high?
A Tk. 42
B Tk. 32
C Tk. 50
D Tk. 30
A brand of paint costs Tk. 14 per liter, and 1 liter of paint will cover an area of 150 square feet. What is the minimum cost of paint needed to cover the 4 walls of a rectangular room that is 12 feet wide, 16 feet long and 8 feet high?
A Tk. 42
B Tk. 32
C Tk. 50
D Tk. 30
If m men can paint a house in d days, how many days will it take m+2 men to paint the same house?
A d+2
B (m+2)/md
C md/(m+2)
D d+m+2
It takes 72 hours for five workers to paint an office building. If the number of hours worked is inversely proportional to the number of workers, how many hours should it take six workers to paint the building?
A 68 hours
B 65 hours
C 60 hours
D 70 hours
Painter A can paint a house in 16 days and painter B can do the same work in 20 days . With the help of painter C, they paint the house in 8 days only. Then , Painter C alone can do this task in -
A 80 days
B 85 days
C 79 days
D 76 days
If m men can paint a house in d days, how many days will it take m + 2 men to paint the same house?
A d + 2
B md / (m + 2)
C (m + 2) / m d
D d + m + 2
A sink contains exactly 12 liters of water. If water is drained from the sink until it holds exactly 6 liters of water less than the quantity of water drained away, how many liters of water were drained away ?
A 2
B 3
C 9
D 6
Paint - এর Thinner হিসেবে সাধারণত ব্যবহার করা হয়-
A এলকোহল
B পেট্রোল
C তারপিন
D পানি
A and B together can paint a wall in 3 days. A can do it alone in 5 days. How many days would it take B to do this job alone?
A 0.2
B 7.5
C 5.0
D 6.4
A painter has painted one-third of a rectangular wall which is ten feet high. When he will paint another 75 square feet of that wall, he will have finished three-quarters of the job. What is the length (the horizontal dimension) of the wall?
A 18 feet
B 12 feet
C 10 feet
D 9 feet

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