Question
Consider the following statements regarding the
Principle of Centrifugation. 1. As per the principle, the lighter particles are forced to the bottom and the denser particles stay at the top when spun rapidly. 2. This principle is applied in diagnostic laboratories for blood and urine tests. 3. This principle is applied in dairies and in homes to separate butter from cream. Which of the statements given above is/are correct?Solution
The correct answer is C
If another new department ‘R&D’ was formed and 40% of the employees from IT and Marketing departments each were moved to the new department, then fi...
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Find the ratio of initial quantity of vessel A and the left quantity of water in vessel C after removing 40%.
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11, 13, 30, 96, 392, ?
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40% mask from company A purchased by men. 30% of mask from company B purchased by men. Find the difference between the mask purchased by women from com...
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