The author of the book "The People's President: Dr. A P J Abdul Kalam" is:
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ΔABC is a right angled triangle, the radius of its circumcircle is 3 cm and the length of its altitude drawn from the opposite vertex to the hypotenuse is 2 cm. Then the area of the triangle is
Kalindi is another name of the river
Who was the American astronaut who returned to Earth after spending 340 days in International Space Station?
Which of the following is false?
Which of the following is NOT a noble gas?
When the demand for a good increases with an increase in income, such a good is called_______
Demand is said to be elastic when the