Free Test Direct and Inverse Pro... – General...

Q1: If 5 workers can complete a task in 12 days, how many days will 10 workers take?

A. 6 B. 10 C. 8 D. 12

Q2: If a car travels 120 km in 3 hours, how far will it travel in 5 hours at the same speed?

A. 150 km B. 180 km C. 200 km D. 240 km

Q3: If 8 men can build a wall in 15 days, how long will 6 men take?

A. 20 B. 18 C. 10 D. 12

Q4: If 10 liters of petrol cost ₹800, what is the cost of 15 liters?

A. ₹1000 B. ₹900 C. ₹1200 D. ₹1100

Q5: Speed and time are related in which proportion?

A. Direct B. Inverse C. Equal D. None

Q6: If 4 machines produce 100 units in 5 hours, how many machines are needed to produce 200 units in the same time?

A. 6 B. 8 C. 4 D. 10

Q7: If 6 pipes fill a tank in 30 minutes, how long will 3 pipes take?

A. 60 mins B. 45 mins C. 90 mins D. 30 mins

Q8: The number of workers and time to complete a job are in which proportion?

A. Equal B. Direct C. Inverse D. No relation

Q9: If 5 people can paint a house in 15 days, how many days will 15 people take?

A. 3 B. 6 C. 5 D. 10

Q10: If 20 workers build a bridge in 40 days, how many workers are needed to finish in 10 days?

A. 80 B. 60 C. 30 D. 100

Q11: If 2 dozen mangoes cost ₹144, what will be the cost of 5 dozen mangoes?

A. ₹360 B. ₹300 C. ₹250 D. ₹400

Q12: In a car, distance and time are in which relation when speed is constant?

A. Direct B. Inverse C. Equal D. No relation

Q13: A train covers 200 km in 4 hours. At the same speed, how long to cover 300 km?

A. 5 hrs B. 6 hrs C. 4.5 hrs D. 7 hrs

Q14: If a car uses 8 liters for 120 km, how much fuel for 180 km?

A. 10 B. 12 C. 15 D. 9

Q15: If 12 men take 10 days, how many men are needed to finish in 6 days?

A. 15 B. 18 C. 20 D. 25

Q16: If the price of 3 notebooks is ₹60, what is the cost of 7 notebooks?

A. ₹120 B. ₹100 C. ₹140 D. ₹160

Q17: A tap fills a tank in 15 minutes. How long would 3 taps take?

A. 5 B. 7.5 C. 10 D. 3

Q18: If a worker earns ₹1200 for 8 hours, how much for 5 hours?

A. ₹750 B. ₹800 C. ₹900 D. ₹1000

Q19: Speed and distance are in which relation when time is fixed?

A. Direct B. Inverse C. Equal D. Unrelated

Q20: If 15 cows eat grass in 4 days, how many cows eat it in 10 days?

A. 6 B. 10 C. 8 D. 4

Quiz for Direct and Inverse Proportion