Instructions

For the following questions answer them individually

Question 91

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)?

Instructions

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.

Question 95

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?

Instructions

For the following questions answer them individually

Question 96

The lengths of the two diagonals of a rhombus are 8 cm and 15 cm respectively. Find its area $$(in cm^2).$$

Question 98

Find the total surface area $$(in cm^2)$$ of a right circular cone of diameter 14 cm and slant height 10 cm.

Question 100

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?