By selling an article for ₹19.5, a dealer makes a profit of 30%. By how much should he increase his selling price (in ₹) so as to make a profit of 35%?
The bar graph shows the number of books published by a company in different years. In which year(s) the number of books published is more than the average number of books published in the mentioned years?
A famous basketball league team is planning to paint the entire basketball shaped dummy whose radius is 7 m. A painter is hired who tells that 5.4 liters of paint will be used to paint the area of 36 m². How much paint (in l) is required? (round off to one decimal place)
Take π = 22/7
A cylindrical glass with a diameter of 20 cm is having the juice to a height of 9 cm. An ice cube of size 8 cm is amerced in it completely. How much will the juice level rise in the glass? (Use π = 3.142 and answer correctly up to the nearest mm)
A motor car starts with a speed of 60 km/h and increases its speed after every two hours by 15 km/h. In how much time will it cover a distance of 450 km?