For the following questions answer them individually
If the selling price is Rs 2125 after getting a discount of 15% what was the marked price?
What is the equation of the line passing through the point (1,3) and making an angle of -45° with the positive x-axis?
The measures of the four angles of a quadrilateral are in the ratio 1:2:3:4. What is the measure of the biggest angle?
A tent is to be built in the form of a cylinder of radius 5 m surmounted by a cone of the same radius. If the height of the cylindrical part is 6 m and slant height of the conical part is 10 m, how much canvas will be required to build the tent? Allow 20% extra canvas for folding and stitching. (Take π = 22/7)
The sum of the digits of a 2-digit number is 8. If we add 36 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?
