Who presented the first Union Budget in 1947?
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The movement inside the Earth's crust is studied by which of the following ?
Earth revolves around Sun. Who was the 1st one to present this theory?
What is the technology used in a compact disc?
If the resistance of a conductor is doubled, the current gets halved. This is because
Mahabharata war lasted for ____ days.
The lengths of the two diagonals of a rhombus are 5 cm and 12 cm. Find its area (in cm2)
cos(A+B) + cos(A-B) is equal to