Exams

The HR department of a company prepared a report. The pie chart from this report shows number of employees in all the departments that the company has. Study the diagram and answer the following questions.

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

The bar graph shows average marks scored in a 100 marks History exam by students of 7 divisions of standard X. Study the diagram and answer the following questions.

If all students of Division C lost 10 marks each for cheating in the test then their new average marks would decrease by how much?

The line graph shows the number of deaths due to dengue in a certain state. Study the diagram and answer the following questions.

The line graph shows the number of students of a certain university who failed in the given year in their final exams. Study the diagram and answer the following questions.

The bar graph shows the population of different countries. Study the diagram and answer the following questions.

Which country has the second highest population?

An Assertion (A) and Reason (R) are given below.

Assertion (A) : We prefer to wear white clothes in winter.

Reason (R) : White clothes are good reflectors of heat.

Choose the correct option.

The pie chart shows the number of students enrolled in the various engineering courses that a certain college offers. Study the diagram and answer the following questions.

What is the total number of students enrolled in the college?

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.

Which sector has made the second highest contribution?