Civil Service Exam Reviewer
Three years from now, Mark will be twice his age 5 years ago.
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19/11/2025
Actual na lumabas sa exam..
A car reduces speed by 25%. By what percent does travel time increase?
Two people start together; A at 5 km/h, B at 3 km/h, both go same direction. How far apart after 2 h?
A man walks to a station 6 km away at 4 km/h, then returns at 6 km/h. By what percent did his speed change on the return (closest)?
Boat speed in still water 10 km/h, stream 2 km/h. How long to go 30 km downstream?
Two trains 120 km apart move toward each other at 40 km/h and 20 km/h. How far does the faster train travel before meeting?
A cyclist increases speed by 20% and saves 15 minutes on a 15 km route. What was original speed (km/h)?
Car A leaves at 9:00 at 60 km/h. Car B leaves same place at 10:00 at 80 km/h. When will B catch A (hours after 9:00)?
A runner completes 10 km in 40 min. What is their speed in km/h?
A boat goes 48 km downstream in 3 h and returns upstream in 4 h. What is its speed in still water (km/h)?