Questions

Researchers from Columbia University Medical Centre in United States of America have converted which of the following into the world’s smallest data recorder?

Choose the most appropriate answer:Lines joining places of equal temperature are called

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?

What is the distance between the points (4,7) and (­1,­5)?

Who is the author of "My Father is a Hero"?

In the following question, sentence given with blank is to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
On the trip, we needed a guide to ____________ the foreign language for us.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Arun's financial ______________ has helped him earn a fortune on the stock market.

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Sneer