The age of the father 4 years ago was 8 times the age of his son. At present, the father's age is 4 times that of his son. Find the present age of son.
In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it.
In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.