Exams

Who discovered Fullerene (an allotrope of carbon)?

R and S started a business by investing Rs 165000 and Rs 195000 respectively for the same period of time. If R’s share in the profit earned by them is Rs 11000, then what is the total profit (in Rs) earned by both of them together?

A boat covers 143 km upstream in 13 hours and the same distance downstream in 11 hours. What is the speed (in km/hr) of the boat in still water?

Which of the following numbers is a perfect square?

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

The length of one side of a rhombus is 13 cm and one of the diagonals is 10 cm. What is the legth of the other diagonal?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Defile

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

So apart from having

A- colleagues would go out for tea at periodic intervals

B- the routine coffee served

C- from the cafeteria my