For the following questions answer them individually
The line chart given below shows the salary of 6 employees of a company.
What is the average of salary of employees C, D and E?
If $$x + y + z = 0$$, then what is the value of $$\frac{x}{(yz)^2} + \frac{y}{(xz)^2} + \frac{z}{(xy)^2}$$?
A sum of money becomes three times of itself at the rate of 10 percent per annum on simple interest. Which of the
following statement(s) is/are correct?
I. It will become 5 times of itself at the rate of 20 percent per annum on simple interest in the same time period.
II. It will become 7 rimes o f itself at the rate of 30 percent per annum on simple interest in the same time period.
If in triangle ABC, D is a point on the side BC such that the line joining AD bisects the angle A. If the length of BD and BC are 4cm and 10cm respectively, then find the ratio of the lengths of AB and AC.
There are 5 numbers, where first number is double of second number and two-third of third number. The average of 5 numbers is 60. If the sum of remaining two numbers is 120, then find the value of the 3rd number.
Who among the following was the first-ever badminton player from India to clinch an Olympic medal?