Questions

Which of the following countries has built the world's biggest air purifier, a 328 feet high tower, to combat air pollution?

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

Which is NOT an example of organism that takes in whole food material and breaks it down inside its body?

Which one reveals, more appropriately, functioning of the heart?

___________________________ is an Indian Government Savings Bond, primarily used for small savings and income tax saving investments in India.

The number of neutrons present in a nitrogen atom is ___.

Read the sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. The number corresponding to that part will be your answer. If the given sentence is correct as it is, mark the answer as No error. Ignore the errors of punctuation if any.

The teacher instructed the students (A) to have a thoroughly reading (B) of each chapter (C) mentioned in the syllabus. (D)A.

On 31 January 2018, the Ministry of Railway announced to set up a massive rail coach factory in which region of Maharashtra?