Who invented Space Pen?
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Which of these Indians has not won a Nobel Award?
Sir Charles Wilkins is known and remembered for which of the following translations?
If 2+x+2-x2+x-2-x=2, then the value of X is
The value of 1+tan2∅(1-sin2∅) is
Which country will be hosting 2018 Men's Hockey World Cup?
On 5 September 2017, who launched an online quiz competition named ‘Prakriti Khoj’?
BSE SENSEX Constitutes ____ number of companies.