Passing on a Truck over a bridge

Puzzle # 12

There is a bridge that can withstand a total weight of Maximum 10 Tons. Above which the bridge will be collapsed !

• Bridge covers a total distance of 5KM.
• This bridge is maintained by highly authorised officials who will thoroughly check the vehicle before allowing to passed over it.
• Under any circumstance, officials are allowed Max of 10 Tons over the bridge.

A Truck weigh exactly 10 Tons(Load + Truck + Driver..) i.e it includes everything? It is allowed to cross over the bridge and after covering a distance of 4.75KM. A crow (Max - 1.5 KG) came and sat over the truck. Luckily bridge didn't got collapsed. What could be the reason behind this? When driver didn't dropped any of his items or truck parts!!




Puzzle Tip :
Think on auto removable components from truck.


Approach to Solve Puzzle :

1. Truck covered a distance of 4.75Km on bridge
2. When measured initially truck was weighed 10 Tons exactly at starting point of bridge.

Solution to Puzzle :

Nothing is impossible.
Still you want to see the solution reach link to see the solution. But, don't give up easily.