35 workers are employed to complete a construction in 16 days. the boss needs to complete the project in 14 days. all the workers work at the same rate, how many more workers does he need to employ in order to complete the project on time...?
(A) 3
(B) 4
(C) 5
(D) 9
5
Comments
35 workers are employed to complete a construction in 16 days. the boss needs to complete the project in 14 days. all the workers work at the same rate, how many more workers does he need to employ in order to complete the project on time...?
In a factory, a group of 24 workers working 7 hours a day can produce 4000 units in 30 days. In how many days 30 workers will produce 3500 units by working 8 hours a day...?
(A) 30
(B) 24
(C) 20
(D) 16
20
Comments
In a factory, a group of 24 workers working 7 hours a day can produce 4000 units in 30 days. In how many days 30 workers will produce 3500 units by working 8 hours a day...?
A manufacturer of TV sets produced 600 units in the third year and 700 units in the seventh year. Assuming that the production increases uniformly by a fixed number every year, find the production in the first year...?
(A) 250 TV sets
(B) 350 TV sets
(C) 450 TV sets
(D) 550 TV sets
550 TV sets
Comments
A manufacturer of TV sets produced 600 units in the third year and 700 units in the seventh year. Assuming that the production increases uniformly by a fixed number every year, find the production in the first year...?
A manufacturer of TV sets produced 600 units
in the third year and 700 units in the seventh
year. Assuming that the production increases
uniformly by a fixed number every year, find
the production in the first year?...?
(A) 250 TV sets
(B) 350 TV sets
(C) 450 TV sets
(D) 550 TV sets
550 TV sets
Comments
A manufacturer of TV sets produced 600 units
in the third year and 700 units in the seventh
year. Assuming that the production increases
uniformly by a fixed number every year, find
the production in the first year?...?