Questions

When is International day for Preservation of Ozone layer observed?

What is the difference of the cube and square of the common root of (x2 – 8x + 15) = 0 and (y2 + 2y – 35) = 0?

Which of the following is essential for the synthesis of thyroxin?

Which cells in pancreas produce Insulin ?

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

to bite your tongue

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Rehana had everything(A)/beauties, a good figure,(B)/and a sweet personality.(C)/No issue(D)

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

Lechery

Sir Charles Wilkins is known and remembered for which of the following translations?