Who Invented the 3-D printer?
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Who invented Antibiotics?
"An Extraordinary Life, An Indian Destiny" is a biography on
What is the capital of Austria?
Arrest of _________ in 1930 led to angry demonstrations in streets of Peshawar.
'Do or Die' is associated with which of the movements in India's freedom struggle
Who invented the waterproof raincoat?
The side BC of the ΔABC is extended to the point D. If ∠ ACD = 112° and ∠B = 3/4 ∠A, then the value of ∠B is