Quantitative Aptitude

Evaluate the two proposed answers. Which are supported? I. stream speed in km/h when downstream speed is 18 and upstream speed is 10 — the numerical answer in the stated units: 15. II. catch-up time in hours for a 60 km/h vehicle starting 30 km behind a 45 km/h vehicle — the numerical answer in the stated units: 2.

For hours to fill a tank if an inlet takes 6 hours and a simultaneous drain takes 9 hours, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. boat speed in still water in km/h when downstream speed is 18 and upstream speed is 10 — the numerical answer in the stated units: 14. II. time in seconds for a 180 m train at 54 km/h to pass a pole — the numerical answer in the stated units: 12.

For days for 8 equally productive workers to finish work requiring 48 worker-days, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. hours of stoppage during a 180 km trip if moving speed is 60 km/h but overall trip time is 4 hours — the numerical answer in the stated units: 3. II. days for B alone if A takes 10 days and A plus B take 6 days — the numerical answer in the stated units: 15.

For speed in metres per second equivalent to 72 km/h, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. catch-up time in hours for a 60 km/h vehicle starting 30 km behind a 45 km/h vehicle — the numerical answer in the stated units: 2. II. time in hours to travel 150 km at 50 km/h — the numerical answer in the stated units: 3.

For days for two workers together when each alone takes 12 and 18 days, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. speed in metres per second equivalent to 72 km/h — the numerical answer in the stated units: 20. II. time in seconds for a 180 m train at 54 km/h to pass a pole — the numerical answer in the stated units: 12.

For hours of stoppage during a 180 km trip if moving speed is 60 km/h but overall trip time is 4 hours, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. time in hours for two vehicles 210 km apart to meet at speeds 40 and 30 km/h towards each other — the numerical answer in the stated units: 3. II. stream speed in km/h when downstream speed is 18 and upstream speed is 10 — the numerical answer in the stated units: 4.

For catch-up time in hours for a 60 km/h vehicle starting 30 km behind a 45 km/h vehicle, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. days for two workers together when each alone takes 12 and 18 days — the numerical answer in the stated units: 18. II. speed in metres per second equivalent to 72 km/h — the numerical answer in the stated units: 20.

For time in seconds for a 100 m train at 36 km/h to cross a 150 m platform, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. hours of stoppage during a 180 km trip if moving speed is 60 km/h but overall trip time is 4 hours — the numerical answer in the stated units: 1. II. days for two workers together when each alone takes 12 and 18 days — the numerical answer in the stated units: 7.2.

For stream speed in km/h when downstream speed is 18 and upstream speed is 10, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. time in seconds for a 180 m train at 54 km/h to pass a pole — the numerical answer in the stated units: 25. II. days for B alone if A takes 10 days and A plus B take 6 days — the numerical answer in the stated units: 15.

For time in hours to travel 150 km at 50 km/h, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. speed in metres per second equivalent to 72 km/h — the numerical answer in the stated units: 20. II. stream speed in km/h when downstream speed is 18 and upstream speed is 10 — the numerical answer in the stated units: 4.

For time in seconds for a 180 m train at 54 km/h to pass a pole, identify the numerical answer in the stated units.

Evaluate the two proposed answers. Which are supported? I. days for B alone if A takes 10 days and A plus B take 6 days — the numerical answer in the stated units: 15. II. catch-up time in hours for a 60 km/h vehicle starting 30 km behind a 45 km/h vehicle — the numerical answer in the stated units: 2.

A train 120 m long moves at 12 m/s. How many seconds does it take to pass a stationary pole?

A triangle has base 12 cm and perpendicular height 7 cm. Find its area in square centimetres.

A class of 20 students averages 21 marks and another of 30 averages 31. What is the combined average?

5 identical workers finish a job in 12 days. How many days would 10 workers need at the same individual rate?