Questions

Who discovered Neon?

Two smaller circles touch a large circle internally and pass through the center O of the larger circle. If the diameter of the bigger circle is 28 cm, thenwhat is the area of the bigger circle which is not enclosed by the two smaller circles (in sq.cm)?

It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the car is:

ΔABC is right angled at B. BD is an altitude. AD = 3 cm and DC = 9 cm. What is the value of AB (in cm)?

______ are details of appearance or behavior or in other words, a particular form or a particular function in classification of organisms.

The city of Vijayanagar is also known as

National Income of India is compiled by

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

A person or thing that brings bad luck