Questions

If price of an article decreases from Rs. 25 to Rs. 20, quantity demanded increases from Q1 units to 1500 units. If point elasticity of demand is -1.25, find Q1?

When two liquids do not mix with each other to form a solution, what is it called?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.
I was shocked to hear (1)/ that her husband (2)/ died of an accident. (3)/ No Error (4)

Fixed Foreign Exchange Rate can be changed by

Which is largest peninsular river in India?

Which river does not form a delta?

If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by

Who among the following is the current CEO of NITI Aayog?