Questions

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.
Mother said to my sister, "Tell him sorry right now."

Which among the following countries is facing debt crisis?

Intensive cultivation refers to

What causes the mottling of the dental enamel ?

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 _________________ state­sponsored attacks, the challenges are of a much ________________ magnitude.

___________ are asymmetric.

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

All Greek to me

To cover a certain distance with a speed of 60 km/hr, a train takes 15 hours. If it covers the same distance in 12 hours, what will be its speed?

Which ruler of Bengal had relations with China?