Questions

Calculate the pressure (in Pa) if a thrust of 800 N is applied to an area of 16 m2.

In the equation of motion 2as = v2 - u2, s represents _________________.

The theory behind stars twinkling is that

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

Back seat driver

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

The princess said, “Whom do you consider the happiest person living?”

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Violence takes a heavy toll and affects public life ______. High or low, known or unknown, rich or poor, popular or unpopular, no one is safe or secure today. It
appears that one can harm anybody at any time and at ______. A mad and sad rat race is on to make money and ______ power at any cost and by any means. The
result is that no political party or group can now ______ into claim to total innocence in so far as ______ of violence against innocent person for personal or political
gains is concerned. Violent demonstrations, rallies, hartals have become the order of the day.

make money and ______ power at any cost.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

The student said, "I must study hard."

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Cyber security has ________________interesting parallel to terrorism. _________________ are asymmetric. Ensuring security of data, information, and communication is considerably harder than hacking into a system. The attacker has an inherent ________________ in both conventional terrorism and cyber attacks. In the case _________________ state­-sponsored attacks, the challenges are of a much ________________ magnitude.

In the case _________________ state-­sponsored attacks.