Who was the first Indian to win the 52nd Capablanca Memorial Chess tournament at at Cuba?
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Two circles of radii 17 cm and 8 cm are concentric. The length of a chord of greater circle which touches the smaller circle is
TCP in computer science stands for?
The operating system UNIX is the trademark of
Sensitivity of potentiometer can be increased by
Which of the following carries oxygen to various parts of human body?
If price of an article decreases from Rs 600 to Rs 500, when quantity demanded increases from 10000 units to 12000 units. Find point elasticity of demand?
Some of the energy derived from the food we eat is stored in the form of