Related Questions

If m men can paint a house in d days, how many days will it take m+2 men to paint the same house?
ক d+2
খ (m+2)/md
গ md/(m+2)
ঘ d+m+2
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 -
ক 80 days
খ 85 days
গ 79 days
ঘ 76 days
Four friends A, B, C and D live in a same locality. The house of B is in the east of A's house but in the north of C's house. The house of C is in the west of D's house. D's house is in which direction of A's house?
ক South-East
খ North-East
গ East
ঘ Data is inadequate
A can paint a house in 45 days and B can do it in 15 days. Along with C, they did the job in 5 days only. Then, C alone can do the job in how many days?
ক 12
খ 9
গ 15
ঘ 8
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?
ক Tk. 42
খ Tk. 32
গ Tk. 50
ঘ 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?
ক Tk. 42
খ Tk. 32
গ Tk. 50
ঘ Tk. 30
Four men and 6 women finish a job in 8 days. while 3 men and 7 women finish it in 10 days. while 3 men and 7 women finish it in 10 days. In how many days will 10 women take to finish the work together?
ক 32
খ 36
গ 40
ঘ None
4 men can build a small house in 12 days. How long would it take for 6 men to build the same house?
ক 9 days
খ 8 days
গ 8.1 days
ঘ 8.2 days
Two men and three women can repair a bridge in 10 days while three men and two women can to same work in 8 days. If two men and one woman are used to finish this work , in how many days they will complete it?
ক 15.0 days
খ 13.5 days
গ 11.0 days
ঘ 12.5 days
A man and a boy together can complete a job in 81 days. Two men and three boys together can complete the same job in 36 days. In how many days can four men together complete the same job?
ক 21
খ 27
গ 30
ঘ 36

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