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There are mainly three types of exchange rate systems: flexible/ floating exchange rate system, fixed exchange rate system and managed floating (intermediate exchange rate system). India has managed floating exchange rate system. In this rate is basically determined in the foreign exchange market through the operation of market forces. But during extreme fluctuations, the central bank (RBI) intervenes in the foreign exchange market. Objective of this intervention is to minimise the fluctuation in the exchange rate of rupee.
The area of a circle got increased by 22 cm² when the radius was increased by 1 cm. d by 1 cm. What was the original radius?
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The curved surface area of a hemisphere is 72π cm2, then its radius is:
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The value of tan2 θ + cot2 θ − sec2 θ cosec2 θ is:
A spherical balloon has a radius of 7 meters. If the balloon is inflated and the volume increases by 4 times, what will be the new radius of the balloon?
If the areas of three adjacent faces of a rectangular box which meet in a corner are 12cm2, 15cm2 and 20cm2 respective...