Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Mathematics CBSE
Class 10
Quadratic Equations
Solution of a quadratic equation by factorisation
16.
Find the speed of the stream
Exercise condition:
5
m.
Answer variants:
4
km
/
hr
3
km
/
hr
6
km
/
hr
7.5
km
/
hr
The speed of a boat in still water is
9
\(km/hr\). It can move
20
\(km\) upstream and
26
\(km\) downstream in
6
hours. Find the speed of the stream.
The speed of the stream \(=\)
.
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!