Question

Arrange the following objects in decreasing order according to loudness of whistle.
1. Leaf
2. Pen cap
3. Balloon

• A. 3 > 2 > 1
• B. 2 > 3 > 1
• C. 1 > 2 > 3
• D. 1 > 3 > 2

Answer 1

The correct option is B 2 > 3 > 1

The loudness of whistle created by using a leaf is lowest. The loudness of whistle created by using a pen cap is highest.
Correct decreasing order of objects according to loudness of whistle is:
Pen cap > Balloon > leaf
So, option B is the correct order.