Questions

Puzzle : Bridge Crossing

Jim, Jeanne, Louis and Anne wants to cross the bridge at night. They have only one torch light with them. Only two can cross the bridge at a time. They need torch light to cross the bridge. Each of them walks at a different speed. Jim needs 1 minute, Jeanne needs 2 minutes, Louis needs 5 minutes and Anne needs 10 minutes. A pair must walk together at the rate of the slower person. How these people can cross the bridge within 17 minutes?

Which one of the following processes of weathering belongs to both mechanical and chemical weathering ?

The European Union has adopted which of the following as common currency?

___________ provides network backbone and e-governance support to government bodies in India.

The Land locked natural harbour along along the east coast of India is 

The demand for labour is the same as the ___________.

Modern periodic table is based on atomic number of the elements. The significance of atomic number was proved by the experiment of ________

The rank of the different Ministers in the Union Council of Ministers is determined by the