For the following questions answer them individually
In an election between two candidates, a candidate who gets 64% of the votes polled is elected by a majority of 252 votes. What is the total number of votes polled?
The table given below shows the number of salesman in five companies.
What is the average number of salesman in C2, C4 and C5?
The number of solid spheres, each of diameter 6 cm, that could be moulded to form a solid metal cylinder of height 90cm and diameter 4 cm is:
If $$\left(x - \frac{1}{x}\right)^{2} = 12$$, what is the value of $$\left(x^{2} - \frac{1}{x^{2}}\right)$$, given that $$x > 0$$?
lf the average of s mumbers is $$r^{4}$$ and the average of r numbers is $$s^{4}$$, then find the average of all r + s numbers?
A man sells two cows for Rs.15,640 each, gaining 15% on one and losing 15% on the other. Find his total gain or loss.
Two persons P and Q can do a job together in 36 days. P is 3 times as efficient as Q. In
how many days can Q alone complete the work?
The area of a sector of a circle is 88 sq. cm., and the angle of the sector is $$45^{\circ}$$. Find the radius of the circle.Â
(Use $$\pi = \frac{22}{7}$$)