Laura can solve 6 math questions in 12 minutes. Working at the same rate, how many minutes would it take Laura to solve 5 math questions?

A car travels 60 km in 35 minutes. At the same rate,how many kilometres will it travel in one hour?

Machine X produces cartons at a uniform rate of 90 every 3 minutes, and Machine Y produces cartons at a uniform rate of 100 every 2 minutes. Working simultaneously, how many minutes would it take four two machines to produce a total of 560 cartons?

Samar can cover (3)/(5) th of the distance covered by Swapnali in (5)/(7) th of the time taken by the latter . If Swapnali takes 42 minutes to complete the journey , how many minutes would it take Samar to cover the same distance ?

It takes 90 minutes to wash 20 vehicles at a car wash. At this rate, how many minutes does it take to wash 5 vehicles?

A cyclist travels at 12 miles per hour. How many minutes will it take him to travel 24 miles

It takes 21 minutes for 5 people to paint 7 walls.How many minutes does it take 3 people to paint 5 walls?

Tarik can complete a job in 12 minutes. If Andy helps Tarik, they can complete the job in 4 minutes. How long would it take for Andy to complete the job on his own?