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
Science State Board
Class 9
Sound
Types, properties and applications of sound
8.
Frequency of pulse rate
Exercise condition:
4
m.
Choose the best option
:
The pulse rate of a man is
93
beats in one minute. Then, its frequency is__________\(Hz\).
Answer
:
2.4
1.6
3.6
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!