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.

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.

What is the ratio of units sold of brand A to that of brand C?

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.

Units sold of which Motorcycle brand were the second highest?

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?

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?

If x = 1.1, then what is the value of 4x2 -4x + 1 ?

What will be the net discount (in percentage) for two successive discounts of 30% and 20%?

On selling 25 shirts, a retailer earns profit equal to the cost price of 8 shirts. What is the profit percentage?