Which of the following is the most widely used method for refining impure metals?
Which of the following books is written by Dadabhai Naoroji?
‘Midnight’s Children’ is a novel by which of the following writers?
ChatGPT is a large language model-based chatbot, which is related to _______________ .
What is the lock-in period for Equity Linked Savings Scheme (ELSS) funds in India?
The Sustainable Development Goals (SDG) performance index measures the performance of how many countries?
On the occasion of ‘International Teachers' Day’, how many teachers got awarded by the President Ram Nath Kovind?
Wearing away of landscape by different agents like water, wind and ice is called ______.
Who made the use of Gun powder common in North India to defeat enemies?
Which of the following is not the  governor-general of India?