The ratio of boys and girls in a class in 1 :2 and the classroom has 24 students .How man y boys would have to be admitted to make ratio of boys to girls 1:1?
Created: 6 months ago | Updated: 1 week ago
Job Solution Mutual Trust Bank Ltd Mutual Trust Bank ltd - Probationary Officer - 2012 গণিত
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Two merchants sell, each an article for Tk. 1000. If Merchant A computer his profit on cost price, while Merchant B computes his profit on selling price, they end up making profits of 25% respectively. By how much is the profit made by Merchant B greater than that of Merchant A?

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A tank is fitted with 8 pipes, some of them that fill the tank and others that are waste pipe meant to those that empty the tank can empty it in 6 hours. If all the pipes are kept open when the tank is full, it will take exactly 6 hours for the tank to empty. How many of these are these are fill pipes?

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Rehana leaves her home early in the morning so that she can reach her office on time. If she walks at the rate of 7 km/hr then she reaches her office 8 minutes late. But, if she walks at a speed of 8 km/hr, then she reaches her 4 minutes early. What is the distance in km between Rehana's house and her office?

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