The per capita income in India was '20 in 1867-68, was ascertained for the first time by___________.
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Who designed the world's lightest satellite 'Kalamsat', which NASA launched and set a new world record?
One step in the production of hydroelectric power involves _____.
The rate of change of velocity is called
Which is the brightest star in our night sky?
Sensitivity of potentiometer can be increased by
Headquarters of International Gas Union (IGU) located in
In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
He will pay ______ for his foolishness.