How many triangles are there in the given figure?
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A solid sphere of diameter 17.5 cm is cut into two equal halves. What will be the increase (in cm2) in the total surface area?
Who invented Rocket?
Which of the following man has been honoured with ‘Uttam Jeevan Raksha Padak’ the second-highest Gallantry award for civilians?
To whom the Nobel Prize in Physiology or Medicine 2016 was awarded?
Who was the first to score a perfect 10 in Olympics in gymnastics?
In which one of the following cities are the Summer Olympics, 2020 going to be held?
Who built Jodhpur Fort?