For the following questions answer them individually
Study the given table and answer the question that follows.
Find the difference between the number of female students and male students who opted biology in school C.
In an election between two candidates, 12% of voters did not cast their votes. The winner by obtaining 68% of the total votes defeated his contestant by 2880 votes. What was the total number of voters who cast their votes in the election?
The radius of a right circular cylinder is five times of its height. If the height of the cylinder is 3.5 cm, then what is the volume of cylinder?
If $$a + b + c = 6, a^{2}+ b^{2}+ c^{2}= 14$$, and ab + bc + ca = 11, then the value of $$a^{3}+ b^{3}+ c^{3} - 3abc$$?
The price of some wooden furniture increases by 65% when it passes through three hands. If the first and second sellers made a profit of 20% and 25%, respectively, then find the profit percentage of the third seller.
If one man or two women or four boys or five girls can finish a work in 39 days, then how many days will one man, one woman, one boy and one girl together take to finish the same work?
If $$K^{4} + \frac{1}{K^{4}} = 194$$, then what is the value of $$K^{3} + \frac{1}{K^{3}}$$?
The value of $$\cot 15^{\circ} \cot 25^{\circ} \cot 45^{\circ} \cot 75^{\circ} \cot 65^{\circ}$$ is:
In a 100-m race, A beats B by 20 m and B beats C by 20 m. By how much distance does A beat C.