Exams

Five people P, Q, R, S and T visit an office on certain days of a week. They work as a plumber, carpenter, cook, electrician and doctor in random order. A person pursues only one profession and visits the office only one day in the week. Consider the following information and answer questions based on it.

1. The plumber visits office every Monday.
2. P is an electrician who comes neither on Tuesday nor Thursday.
3. T is a carpenter and R is not plumber
4. The person who visits the office on Thursday is not a doctor.
5. S works on a Tuesday and T works on the following day.

The doctor visits the office on

The pie chart shows the contribution of all the sectors towards the GDP of the economy of a certain country. Study the diagram and answer the following questions.

The measure of the central angle of the sector representing D is ________ degrees.

The international trade effect states that

___, present in the centre of a flower, forms the female reproductive part.

Which of the following technique is used to know the age of a tree in years?

___ is a multicellular organism.

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

Fecund

Product of digits of a 2-digit number is 18. If we add 63 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.