Exams

ΔPQR is right angled at Q. If secP = 13/5, then what is the value of sinR ?

Who Invented Lawnmower?

The salary of a person is reduced by 20% . To restore the previous salary, his present salary is to be increased by

Who invented the thermos flask?

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.

Statements:
I. All bags are tables.
II. No table is red.

Conclusions:
I. Some bags are red.
II. All bags are red.

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

The diagonal of a square is equal to the side of an equilateral triangle. If the area of the square is 15√3 sq cm, what is the area of the equilateral triangle?

The bar graph shows results of a survey. 1500 people exiting a multiplex were asked which movie they watched? Study the graph and answer the question.

What is the ratio of viewers of movie B to Viewers of movie A?