Question
As an air bubble ascends from the bottom of a lake to
the surface, what happens to its size?Solution
As an air bubble rises towards the surface of a lake, it expands due to the decrease in hydrostatic pressure.
The savings of Arun and Bhaskar are same. The difference between the expenditure of Bhaskar and the savings of both Arun and Bhaskar together is 0. The ...
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P and Q started a company with Rs. 60,000 and Rs. 45,000 respectively. After 6 months, R invested Rs. 40,000 in the business. The profit earned at the e...
P, Q and R started a business. P and Q invested 25% and 50% more than R respectively. If total profit at the end of the year is Rs. 32000, find Q’s sh...
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