A bar graph showing the height of six mountain peaks. Study the bar graph and answer the following Questions.

Which peak is the second highest?

A bar graph showing the height of six mountain peaks. Study the bar graph and answer the following Questions.

The average height of all the peak (in meters) is

If the length of a shadow of a pole on a level ground is twice the length of that pole, the angle of elevation of the sun is:-

The base of a right circular cone has the same radius a as that of a sphere. Both the sphere and the Cone have the same volume. Height of the cone is:

A man engaged a servant on the condition that he would pay him Rs. 90 and a turban after service of one year. he served only for nine months and received the turban and an amount of Rs. 65. The price of turban is: 

If , p≠0 then the value of

If then find the value of :

If then the value of is: