For the following questions answer them individually
When Gopal walks from A to B and returns from B to A on cycle, then it takes him 46 minutes. By walking both ways, it takes him 75 minutes. If he rides cycle both ways then what will be the total time (in minutes)?
The bar graph shows average marks scored in a 100 marks Geography exam by students of 7 divisions of Standard X. Study the diagram and answer the following questions.
If all students of Division C got bonus 10 marks for winning the inter-school trophy their new average marks would increase by how much?
For the following questions answer them individually
The lengths of the two diagonals of a rhombus are 8 cm and 15 cm respectively. Find its area $$(in cm^2).$$
Find the total surface area $$(in cm^2)$$ of a right circular cone of diameter 14 cm and slant height 10 cm.
In ∆XYZ measure of angle Y is 90°. If cosecX = 17/15, and XY = 4cm, then what is the length (in cm) of side YZ?