Questions

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',

The method of soil conservation in which stones, grass, soil are used to build barriers along contours and trenches are made in front of the barriers to collect water is called?

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

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?

Which of the following has become the first country in the world to pay equal salary to men and women?