For the following questions answer them individually
If $$\cos x + \cos y = 2$$, the value of $$\sin x + \sin y$$ is
The following Pie-chart shows the land distribution of a housing complex. If the total urea of the complex is 5 acces, examine the pie chart and answer the questions.
The ratio. cf area allotted for residentia! and road purpose is
The percentage of the total area allotted for water body and green zone together is
Land allotted for green zone is greater than that for commercial purpose by
The total land allotted for residential and commercial purpose is
Study the following bar graph; and answer the questions. Gross Profit-and Net Profit of a company in lakisofrupees for the years 1994-3997:
The year in which the gross profit is double the net profit
The percentage of net profit of 1995 as compared to the gross profit in that year is
The difference of average gross profit and average net profit calculated for four years is
The ratio of gross profit to net profit in a year was greatest in the year
For the entire four years as shown,the ratio of total gross profit to total net profit is