For the following questions answer them individually
The following bar graph shows the marks of a student from 5 different subjects in 2015 and 2016. Total marks scored in History for 2016. Is what percent of die total marks of Civics for both years?
The following bar-graph represents the income and expenditures (Rs.in thousands) of the companies A, B, C, D and E in the year 2021.
Which company suffered the maximum percentage of loss in the year 2021?
The line chart given below shows the cost price and value of profit of 6 articles J, K, L, M, N and P.
Which of the following students is correct?
I. The combined cost price of J and K is 100 percent more than the combined profit of L and M.
II. The ratio of combined profit of N and P to the combined cost price of K and M is 2 : 1.
The line chart given below shows the population of two states P and Q in 5 years.
What is the difference between the total population of P and Q in all the years?
Simplify the following expression: $$\frac{1 - \sin A}{\cos A} + \frac{\cos A}{1 - \sin A}$$
The avrage age of 5 children of a family is 15 years. Average age of children together with their father and mother is 25 years. If the father is older than the mother by 4 years, then find the age of mother (in years).
If $$N + \frac{1}{N} = \sqrt{3}$$, then what is the value of $$N^{6} + \frac{1}{N^{6}} + 11$$.