Question

Arrange the following bridges in increasing order of their strength.
1. Bamboo bridge
2. Rope bridge
3. Cement bridge

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

Answer 1

The correct option is B 2 < 1 < 3

Strengh of a bridge depends on the material it is made from. Rope is weakest. Bridges made of ropes can carry only 1-2 people and does not last long.
Bridges made of bamboo can carry 4-5 people and can last longer than rope bridges.
Cement bridge is the strongest. It can carry a lot of people and heavy vehicles. It can last the longest.