Questions

If k is the largest possible real number such that p4+q4=(p2+kpq+q2)(p2-kpq+q2),then the value of k is

Highest Civilian Honour received by Amitabh Bachchan is ___________.

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

Chink in one's armour

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.

She ______ in a small European country.

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

Insuperable

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

a rich source of something

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
An associate in crime

__________ refers to the number of births during a given period in the population that are added to the initial density.