Exams

On a ground , there is a vertical tower with a flagpole on its top . At a point 9 m away from the foot of the tower , the angles of elevation of the top and bottom of the flagpole are 60° and 30° respectively . The height of the flagpole is

Who was the pioneer of Chipko movement of 1973?

At what temperature (in Fahrenheit) pure water freezes?

How many triangles are there in the given figure?

A, B and C can do a job working alone in 12, 16 and 24 days respectively. In how many days they can do the job if they worked together?

In Animal Kingdom classification, which of the following is not a Phylum?

The total surface area of a hemisphere is 462 sq cm, what is its curved surface area? (Take π = 22/7)

A survey was conducted to find what genre of movies people liked the most. 1200 people answered the survey. The pie chart shows the results of that survey. The numbers in the pie chart are the ratios. Study the diagram and answer the following questions.

24% people who were mailed the survey questionnaire answered the survey. The survey questionnaire was mailed to how many people?