If (a+b)=16 and a³+b³=1456, then what is the value of ab?

In the following question, out of the given four alternatives, select the one which is opposite in the meaning of the given word.

Tempestuous

Two numbers are 90 % and 75 % lesser than a third number. By what % should the first number be increased so that it becomes equal to the second number? 

If (a+b)=16 and a³+b³=1456, then what is the value of ab?

The series given below contains a sequence of numbers. Identify the incorrect combination: 

56, 54, 58, 49, 66, 34

Who was the first Indian to receive Nobel Prize?

Who is the eminent Indian Immunologist Professor Sanjay Ghosh selected for?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer .

The goal of psychotherapy is to help __(a)____ individual achieve, through a special relationship with a therapist, good communication within himself or herself. Once this is ___(b)___, that person can communicate more freely and effectively with others. So we may say that psychotherapy is __(c)___ communication within and ___(d)___ people. We can turn that statement __(e)___ and it will still be true. Good communication , or free communication, within or between people  is always therapeutic.

Mark the correct option for blank__(e)__.