For the following questions answer them individually
The Pie chart given below presents the expenses incurred by different departments of a company. Each expense is shown as a percentage of total expenditure of the company.
The central angles shown in Pie chart are not as per any chosen scale.
If the total expenses of the company is ₹20 lakhs, then what is the total expenses on departments D2, D4 and D5?
The speed of a car is 20 m/s. How much distance (in km) will the car travel in 2.5 hours?
The height and radius of the right circular cone is 4 cm and 3 cm respectively. What is the total surface area of the cone?
The Pie chart given below presents the expenses incurred by different departments of a company. Each expense is shown as a percentage of the total expenditure of the company.
The central angles shown in Pie chart are not as per any chosen scale
The expenses incurred by department D1 is approximately what percent of the expenses incurred by department D6?
If the lateral surface area of the cube is 144 cm$$^2$$ , then what is the length of its side?
A purchased an article for ₹1400. He sold it to B at 25% profit. B sold it to C at 20% profit. C sold it to D at 15% loss. What is the cost price for D?
The marked price of an article is $$\frac{7}{5}$$ of the cost price. If a discount of 20% is given on the marked price, then what is the profit percentage?
₹3600 becomes ₹4900 in 2 years when kept at compound interest (compounded annually). What is the rate of interest per annum?