For the following questions answer them individually
In a family of 4 adults and some minors, the average consumption of rice per head per month is 8.5 kg, while the average consumption for adults is 10 kg per head and for minor it is 5.5 kg per head. The number of minors in the family is:
In a circular garden of radius 15 m, a path of 2 m wide has to be made inside the garden at the rate of ₹ 24 per sq. m. The cost of making the path is: (Take $$\pi=\frac{22}{7}$$)
A, B and C contract a work for ₹ 550 together. A and B are supposed to do $$\frac{7}{11}$$ of the work. The amount that C gets is:
A hollow cylinder with outer radius 4 cm and height 2 cm is made up of 1 cm thick metal sheet. What is the volume of metal used? (Take $$\pi=\frac{22}{7}$$)
A person wants to sell an item at a profit of 20% but he sold it for ₹ 480 at a loss of 20%. At what price should have he sold it to get the required profit?
What approximate value should comein place of the question mark (?) in the following equation?
($$\frac{1}{9}\div\frac{1}{9}$$ of $$\frac{1}{3}$$) of $$\frac{1}{6}=?$$
The ratio of time taken by A and B to cover a certain distance is 7 : 9. The ratio of their respective speed will be:
Study the following graph carefully to answer the questions given below.
What is the average number of Units produced by all the Companies together?