SAMPLE PROBLEMS

1. Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?

a. 648
b. 1800
c. 2700
d. 10800

2. In a diary farm, 20 cows eat 20 bags in 20 days. In how many days one cow will eat one bag of husk?

a. 10 Day
b. 1/10 Day
c. 20 Day
d. 40 Day

3. A flagstaff 17.5 m high casts a shadow of length 40.25 m. The height of the building, which casts a shadow of length 28.75 m under similar conditions will be:

a. 10M
b. 12.5M
c. 17.5M
d. 21.25M

4. If 8 men can reap 40 hectares in 12 days, then how many hectares can 30 men reap in 20 days?

a. 175 hectares
b. 225 hectares
c. 250 hectares
d .275 hectares