What is the system that can make a law so that citizens can be forced into compulsory service by the state for public pu…

Which nation launched civil service examinations first? 

During chaining along a straight line, the . leader of the party has 4 arrows in his hand while the follower has 6. Dist…

The optical square is used to measure angle by 

If a:b=2:5 find 10a+3b:5a+2b 

By selling 45 lemons for Rs 40, a man loses 20%. How many should he sell for Rs 24 to gain 20% in the transaction? 

The phenomenon of slow extension of materials having constant load, i.e. increasing with the time is called 

Which is the largest tributary of Saptakoshi river?