Questions

_________ says that the marginal product of a factor input initially rises with its employment level. But after reaching a certain level of employment, it starts falling.

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'.
He put the birds softly, (1)/ one by one, interior their (2)/ warm little home. (3)/No Error (4)

If a denotes x , b denotes ÷ , c denotes + and d denotes ­ , then 8 a 3 c 24 b 12 d 19 = ?

ΔPQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3) 

During the free fall of the object, the decrease in potential energy, at any point in its path, appears as an equal amount of increase in _________________.

On 29 September 2017, SEBI allowed Sovereign wealth fund and other long term Foreign Portfolio Investors (FPIs) to buy corporate debt up to ______ in infrastructure sector.

‘Desert Knight-21’, is the Military exercise between India and

What does PDA stand for?