bcafamilyUnitary Methods
In a dairy farm 40 cows eat 40 bags of husk in 40 days. In How many days one cow will eat on bag of husk [2014]
1/40
1
40
80
Given that 100 mililiters is equal to approximately 0.4 cup, 205 mililiters is equal to approximately how many cups? Which of the following expression models the solutions in the problem above? [2014]
(100-0.4)(205)
105% of 0.4
(205 - 100)(0.4)
205% of 0.4
A contractor employs 20 male, 15 female and 5 children in his factory. Male wages are Rs 10 per day, Female Rs 8 per day, and children Rs 3 per day. The weighted x of wages paid per day will be [2013]
3.86
8.37
9.21
10.63
Mr Gutierrez needs to order rope for her gym class for 32 students. Each student will receive a piece of rope that is 5 feet 8 inches long. What is the total length of rope Ms Gutierrez need to order for her class? [2013]
106 feet
154 feet 8 inches
160 feet 8 inches
184 feet
If 7 worker can assemble a car in 8 hours, how long would it take 12 workers to assemble the same car? [2011]
3
3.5
4.67
6.33
Seven worker can assemble a car in 8 hours, how long it would take 12 workers to assemble the same car [2010]
7/2 hours
14/3 hours
1/2 Hours
19/3 Hours
If 6 men can earn Rs 150 in 10 dats, how much do 8 men earn it? [2009]
Rs 160
Rs 140
Rs 135
Rs 130
A jet uses 80 gallons of fuel to fly 320 miles. At this rate, how many gallon of fuel are needed for 700 miles flight [2009]
155
160
170
175
If 7 worker can assemble a car in 8 hours how long will it take 12 workers to assemble the same car? [20]
31∕2
42∕3
5 hours
61∕3
If 15 mens can finish a work in 16 days, in how many days will 8 men finish the same work [2008]
24
30
32
36
When magnified 10,000 times by an electon microscope, the image of certain circular piece of tissue has diameter of 0.3 centimeter. The actual diameter of the tissue in centimeter is [2007]
0.03
0.003
0.0003
0.00003
Four worker working together can plough the field in 12 hours. How long will it take 6 workers to plough the field of same size, if all of them work at the same rate? [2007]
6 Hours
8 hours
10 Hours
12 Hours
A diagram of a large ground drawn to the scale of 0.5 inch equals 80 feet. If the length of the diagram is 4.5 inches the actual length of the ground is [2007]
720 ft
680 ft
640 ft
360 ft
A contractor undertakes to make a road in 30 days and employ 15 men. After 24 days, he finds that only half of the work is done, how many extra men should he employ so that he is able to complete work in time [2006]
2
30
45
None
A certain number of person could do a piece of work in 50 days. If there were 8 less person it would have been completed in 10 days more. The number of person in the beginning was [2005]
60
48
40
32
By walking at 5 km/hr from the home, shashi reaches her college 5 minutes late. But by walking at 6 km/hr from her home she reaches her college 5 minutes earlier. The distance of the college from her home is [2004]
2.5 km
3 km
4.5 km
5 km
A and B can do a work in 8 days. B and C can do the same piece of work in 12 days. A , B and C can finish the same work in 6 days. A and C can together finish the work in [2004]
15 days
20 days
25 days
30 days
Four thousand men have provision for 90 days. If After 20 days 800 men go awya find the long the remaining provision will last [2003]
100 days
120 days
200 days
250 days
Working alone, Ram can do a job in 9 hours. Ram and shyam together at their respective rate of working do the same job in 6 hours. If Shyam is working alone, in how many hours can be job be completed [2002]
6
9
18
24
