Which of the given graphs correctly shows the level of noise produced by three activities P, Q and R given
in the box?
P - Puja whispering into Reema’s ears.
Q - A group of children burning the crackers.
R - A plane taking off.
A
B
C
D
Which of the given graphs correctly shows the level of noise produced by three activities P, Q and R given
in the box?
P - Puja whispering into Reema’s ears.
Q - A group of children burning the crackers.
R - A plane taking off.
A
B
C
D