Learn
In
Short
Learn
In
Short
Pricing
About Us
Privacy Policy
Contact Us
Language
हिन्दी
اردو
English
Dark mode
© 2026 LearnInShort
Home
Course
Shorts
Practice
Profile
Back to chapter
Trains, Boats & Streams: The Add-or-Subtract Rule for Relative Speed
8 questions · Practice Quiz
0
/8
EN
हि
اردو
Q 1 OF 8
Express 72 km/h in metres per second.
A
259.2 m/s
B
20 m/s
C
36 m/s
D
15 m/s