Exams

The line graph shows the number of deaths due to rail accidents in a certain state. Study the graph and answer the question.

If on an average Rs 5 lakhs was paid as insurance for each death due to a rail accident, then how much insurance was paid (in Rs crore) in the year 2014 ?

AD is the Median of Δ ABC. If O is the centroid and AO = 10 cm then OD is

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

STATEMENT:

All plants are trees.
No tree is green.

Conclusion I: Some plants are green.
Conclusion II: Those plants which are not trees are green.

_________ says that the marginal product of a factor input initially rises with its employment level. But after reaching a certain level of employment, it starts falling.

The collection of all possible combinations of the goods and services that can be produced from a given amount of resources and a given stock of technological knowledge is called the ____________ of the economy.

The 4th and 7th term of an arithmetic progression are 11 and -4 respectively. What is the 15th term?

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

Average marks of division C were lesser than that of division E by _________

Blocking in experimental design is useful because it