Exams

Two tangents PA and PB are drawn to a circle of centre O in such a way that angle AOB = 120 deg. Calculate the value of angle APB.

The angles of elevation of the top of a tower 72 metre high from the top and bottom of a building are 30° and 60° respectively. What is the height (in metres) of building?

Find the volume (in cm3) of a right circular cylinder of diameter 42 cm and height 14 cm.

ΔABC is similar to ΔDEF. Length of AB is 12 cm and length of the corresponding side DE is 8 cm. What is the ratio of Perimeter of ΔABC : Perimeter of ΔDEF?

The graph shows the monthly expenditure of a company (unit = 10 lakhs). Study the graph and answer the questions.

The percentage of money spent on miscellaneous is

How much salt is present in our body?

Which Indian freedom fighter unfurled the flag known as Saptarishi at Stuttgart in Germany in 1907?

Consider the given statements to be true and decide which of the courses of action logically follows from the statements.

Statements :

Due to heavy rain in Bangalore, the normal lives of the citizens are paralysed.

Course of Action :

1. Government should take measures to help people and avoid life and property destruction.

2. Government should provide free treatment in all the hospitals of Bangalore.