Questions

Find the potential energy gained by a body of mass 50 kg, if it is raised by 10m. (use g = 10 m/s2)

If for the year a country's GDP was $990 million, consumer spending was $630 million, investment by businesses was $110 million, exports were $55 million and imports were $45 million, calculate government spending?

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?

Which of the following metals is a liquid at room temperature?

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Pernicious

Name the Russian chemist who stated that the properties of elements are a periodic function of their atomic masses?

The speed of the light is maximum in

Which country, on 25 October 2017 announced that it would be introduced a minimum wage for workers?