Exams

In ΔPQR, PS and PT are bisectors of ∠QPR and ∠QPS respectively. If ∠QPT = 30°, PT = 9 cm and TR = 15 cm, then what is the area (in cm2) of ΔPTR

If a mirror is placed on the line AB, then which is the right image?

___________ being a higher category, is the assemblage of families which exhibit a few similar characters.

What is the unit of the physical quantity Entropy?

Which  one  of  the following  is  the  value  of one nanometer?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Curtail

The bar graph shows the population density of 6 countries. Study the diagram & answer the question below.

If area of country B is 20,00,000 sq km, what is its population?

Four pairs of words are given. Find the odd one out.