Which of the following countries has built the world's biggest air purifier, a 328 feet high tower, to combat air pollution?
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A cylindrical vessel of radius 4 cm contains water . A solid sphere of radius 3 cm is dipped into the water until it is completely immersed . The water level in the vessel will rise by
Pressure is measured in terms of
On 5 March 2017, who launched an artificial intelligence – driven chatbot named ‘EVA (Electronic Virtual Assistant)’ for customer services?
In Indian Constitution, ______ contains provisions related to Anti-defection law.
Which is the most powerful piece in a game of chess?
Which subatomic particle determines the identity of an element?
Which is NOT an example of organism that takes in whole food material and breaks it down inside its body?