Question

2. Mala has a collection of bangles. She has 20 gold bangles and 10 silver bangles.
What is the percentage of bangles of each type? Can you put it in the tabular form
as done in the above example?

class 7 ncert Maths chapter : Comparing Qualities, page no.160​

Answer 1

Answer:

your answer

Step-by-step explanation:

Percentage of gold bangles is 66.67% and percentage of silver bangles is 33.33%. Mala has a collection of bangles and she has to put the percentage of bangles of each type in the tabular form. Mala has 20 gold bangles and 10 silver bangles. Total number of bangles = 10+20=30Mala has a collection of bangles and she has to put the percentage of bangles of each type in the tabular form.

Mala has 20 gold bangles and 10 silver bangles.

Total number of bangles = 10+20=30.

Percentage of gold bangles = 20/30 × 100 = 66.67%

Now percentage of silver bangles= 10/30 × 100 = 33.33%.%.

Answer 2

Answer:

...

Step-by-step explanation:

Percentage of silver bangles = 10/30*100 =33.33%

Percentage of golden bangles = 20/30*100 =66.66%