UPSC 2017 CDS I Math Paper

© examsiri.com
Question : 23 of 100
 
Marks: +1, -0
In a 100 m race, A runs at a speed of
5
3
m/s. If A gives a start of 4 m to B and still beats him by 12 seconds, what is the speed of B ?
[2017 CDS-I]
Go to Question: