For the following questions answer them individually
A bag has Rs 20 in the form of 1Ârupee, 50Âpaise and 10Âpaise coins in the ratio of 2:3:5. Find the number of 50Âpaise coins.
In a class of 60 students there are 33 girls. The average weight of these girls is 62 Kg and average weight of the full class is 66.5 kg. What is the average weight of the boys of the class?
If the sum of the measures of all the interior angles of polygon is 1800°, find the number of sides of the polygon?
P and Q can do a project in 60 and 30 days respectively. In how many days can they complete 90% of the project if they work together?Â
When a discount of 20% is given on a monthly train pass, the profit is 44%. If the discount is 29%, then the profit is ...................
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