Related Questions

A can complete a project in 20 days and B can complete the same project in 30 days. A and B start working on the project together and A quits 10 days before the project is expected to be completed. How many days in total will the project take to complete ?
A 16 days
B 18 days
C 23 days
D 27 days
In a room there are six Bengali, twelve engineers and fifteen football players. Only one of them was a bengali Engineer who played Football. Two were Bengali Engineers but did not play football and two were Bengali football players and were not engineers. If there were 24 people in the room, and at least one of them were Bengali, engineer or a football player, how many were engineers and played football but not bngali?
A 1
B 9
C 6
D 3
A group consists of six members A, B, C, D, E and F. There are two housewife, one professor, one engineer, one accountant and one lawyer in the group. There are two married couples among the members of the group. D is a housewife and she is married to a lawyer. No woman in the group is either an engineer or an accountant. C is an accountant and married to F who is a professor. A is married to a housewife. How many males are there in the group?
A 2
B 3
C 4
D 5
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 2 to 3 to 5 to 6 If one of the four staff members worked o the project for 30 hours, which of the following CANNOT be the total number of hours that the for staff members worked on the project?
A 192
B 96
C 160
D 240
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 3 to 4 5 to 6 . If one of the four staff members worked on the project for 60 hours, which of the following CANNOT be the total number of hours that the four staff members worked on the project ?
A 540
B 270
C 180
D 288
The estimate based on a detailed quantity survey and furnishes the most accurate and reliable estimate possible is known as
A Conceptual estimate
B Definitive estimate
C Probabilistic estimate
D None of these
Due to change in price level, a revised estimate is prepared if the sanctioned estimate exceeds
A 2.0 %
B 2.5 %
C 4.0 %
D 5.0 %
The project contractor relies on the cost of the estimate:
A For submission of a competitive bid for a lump-sum contract
B For a unit price contract
C For preparation of a definitive estimate to help negotiate contract
D All of these
A project construction cost estimate includes:
A The labour and material cost
B The equipment and over head cost
C The profit of the contractor
D All of these
A cost was sold for Tk. 75 . The cost was sold for 150% of the cost of the cost. How much did the coat cost ?
A Tk. 150
B Tk. 45
C TK. 50
D TK. 60

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