Questions

Who was the first chairman of ISRO?

Which one of the following is not a property of electromagnetic waves?

In which of the following situations is mechanical energy most likely to be conserved?

Through which does light travel best?

Who among the following is the executive head of state in India?

Any undesirable change in physical, chemical or biological characteristics of air, land, water or soil is called?

Two versions of the Internet Protocol (IP) are in use

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.

An ideal policeman is a myth. You come __________ him only in crime fiction. ____________ elusive is 'good policing', an idea ___________ even the best of criminal justice thinkers have found it difficult to define. This is why, in what is a chaotic world, we have to reluctantly _____________ for an imperfect policeman and ________ inadequate system.

____________ elusive is 'good policing',