Question

Class = 7
Chapter =Percentage and its applications

■vani has a collection of bangles. She has 20 gold bangles and 10 silver bangles.
What is the percentage%of each type of bangles?​

Answer 1

Answer:

gold bangle percentage= 66.67

silver bangle percentage =33.33

Answer 2

Answer:

percent of gold bangles =20/20+10 ×100

=20/30 ×100

=2/3 ×100

=200/3

=66.666666667%

Now, percent of silver bangles =10/30×100

=100/3

=33.333%