24 men and 12 women can do a piece of work in 30 days. In how many days can 12 men and 24 women do the same piece of work?
30 days
more than 30 days
Less than 30 days or more than 30 days
Data is inadequate to draw any conclusion
Since we have only one equation and 2 variables, it is not possible to solve.
For election to the Lok Sabha, a nomination paper can be filed by
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Which among the following events happened earliest ?
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An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
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