Question

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

Answer 1

Loudness of whistle created by using a leaf is lowest.
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.