**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