Exams

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?

Consider the given statement and decide which of the given assumptions is/are implicit in the statement.

Statement :

During an exam, an invigilator said, "if anyone tries to copy, I will cancel their exam".

Assumptions:

1. Some students copy during exams.
2. Students will not copy during exams.

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.

23 x 19 = 437. How much is 0.0437 / 1.9 = ?

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 the population of different countries. Study the diagram and answer the following questions.

What is the ratio of population of country A to that of country G?

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?