In a election 60% of voters cast their votes. Form an equation and draw the graph for this data. Find the following from the graph.
(i) The total number of voters, if 1200 voters cast their votes
(ii) The number votes cast, if the total number of voters are 800

25% of the students in a school are girls and others are boys. Form an equation and draw a graph for this. By observing the graph, answer the following : (i) Find the number of boys, if the number of girls is 25. (ii) Find the number of girls, if the number of boys is 45. (iii) Take three different values for number of boys and find the number of girls. Similarly take three different values for number of girls and find the number of boys?

When Rupa was born, her father was 25 years old. Form an equation and draw a graph for this data. From the graph find (i) The age of the father when Rupa is 25 years old. (ii) Rupa’s age when her father is 40 years old.

The parking charges of a car in Hyderabad Railway station for first two hours is 50 and 10 for each subsequent hour. Write down an equation and draw the graph. Find the following charges from the graph (i) For three hours (ii) For six hours (iii) How many hours did Rekha park her car if she paid 80 as parking charges?

At an election, a voter may vote for any number of candidates, not greater than the number to be elected. There are 10 candidates and 4 are to be elected. If a voter votes for at least one candidate, then the number of ways in which he can vote is

In an election, the number of candidates is one greater than the persons to be elected. If a voter can vote in 254 ways, the number of candidates is a. 7 b. 10 c. 8 d. 6

Draw the graph of f(x) = x^(2)e^(-|x|) i) Find the point of maxima/minima. ii) Find the asymptote is any. iii) Find the range of the function. iv) Find the number of roots of the equation f(x)=1

The following pie diagram represents the number of valid votes obtained by four students who contested for school captain . The total of valid votes polled was 720 . Answer the following questions. What is the minimum no. of votes ? Who got it ?

In a newly developed city, it is estimated that the voting population (in thousands) will increase according to V(t) = 30 + 12t^(2)-t^(3), 0 le t le 8 where t is the time in years. Find the approximate change in voters for the time change from 4 to 4(1/6) year.