For the following questions answer them individually
A retailer bought 50 kg of Arhar Dal at a discount of 20%. Another 2 kg of Arhar dal was offered to him for free by the wholesaler on the purchase of 50 kg of theĀ Arhar dal. If the retailer sells the entire quantity of theĀ Arhar dal at the marked price to a customer, what is the profit percentage gained by the retailer?
There are 32 consecutive natural numbers. The average of the first 13 numbers is X. What is the average of the next 19 numbers?
The ratio of two numbers is 3 : 7. The sum of the two numbers is 180. What is the positive difference between the two numbers?
The following pie chart gives the central angles of the sectors representing the number of cameras sold from a shop from July to November in a certain year.
What percentage are the sales in July of the total sales from July to November?
The compound interest on ā¹20,000 at 5% per annum, compounded annually, is ā¹2,050. What is the time period?
What is the value of $$\frac{7}{8} + \frac{8}{11} \text{of} \left[\frac{33}{16} - \frac{5}{12} + \left(\frac{6}{11} - \frac{5}{12} + \frac{7}{22}\right)\right]$$?
The following bar chart shows the number of accounts (in '00) opened in a month by 5 banks.
The average money in each account of B1, B3 and B5 is ā¹500. The average money in each account of B2 and B4 is ā¹1,000. How much money is there in all the accounts that have been opened during the given month, in all the 5 banks, taken together?
If the cost price of 15 pencils is equal to the selling price of 10 pencils, what is the gain or loss percentage?
Sandeep buys a toy car for ā¹500 and sells it for ā¹625. What is his gain or loss percentage?