Exams

In the given figure, ABC is an equilateral triangle. Two circles of radius 4 cm and 12 cm are inscribed in the triangle. What is the side (in cm) of an equilateral triangle ?

If P = 7 + 4√3 and PQ = 1, then what is the value of (1/P2) + (1/Q2)?

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.

How many more people surveyed like Drama movies than those who like Romance movies?

Which of the following elements has the lowest melting point?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
to cast iron stomach

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Very rude or coarse; vulgar.

In the following question, by using which mathematical operators will the expression become correct?
30 ? 6 ? 4 ? 5 ? 4

Abhinav travels 10 km north then turns left. Then he travels 6 km and turns right and cover another 7 km. He finally turns to right and travels another 6km. How far (in km) is he from the point of starting his journey?