Read the following passage and answer the questions that follow by choosing the correct option.
Too much importance must not be attached to the wrong acts done by children, particularly if they happen to be of minor nature. Many boys and girls at a young age are likely to be in the habit of stealing, neglecting their studies, slipping out of their classes or using bad language. In nearly every case of root cause of the trouble is the fact that proper care of the child is not taken in the house or sufficient interest is not shown to him. But if the parents were wise, they would correct the faults of their children by paying more attention to them. Whatever the case, one thing should never be done. Bad things in the children should never be repressed, that is, they should not be compelled to change for the better under fear of the rod. Physical punishment does not improve them. It only makes them worse than before.

What do boys and girls at young age do? 

Which law was passed by the British to curtail the nationalist and revolutionary extremist activities especially for targeting Ghadr party activists?

'A' starts walking towards North, turns left, again turns left, turns right, again turns right. In which direction is ' A ' walking now? 

 $$6 {4\over 9}$$ % ..???kkk

In the following question, select the related number from the given alternatives.
50: 65 :: 122 :?