For the following questions answer them individually
Simple interest on a sum of Rs 67400 for 14 months is Rs 4718. What is the rate (in percentage) of interest per annum?
On selling 25 shirts, a retailer earns profit equal to the cost price of 8 shirts. What is the profit percentage?
What will be the net discount (in percentage) for two successive discounts of 20% and 30%?
Manish can complete a work in 21 days and Karan can complete the same work in 28 days. If both together work for 7 days, then what fraction of total work is left?
A train is moving with uniform speed crosses two tunnels of lengths 270 metres and 450 metres in 12 seconds and 15 seconds respectively. What is the speed (in km/hr) of the train?
The bar graph shows the number of motorcycles of different brands sold by a dealer in a month. Study the diagram and answer the following questions.
If the average price of a Motorcycle sold by the dealer is Rs 1 lakh then what is the sales (in Rs lakhs) of all the motorcycles sold by the dealer in the month?