Exams

What is the slope of the line parallel to the line passing through the points (5, -1) and (4, -4)?

A piece of paper is folded and punched as shown in the figure. Indicate how it will appear when it is opened?

The line graph shows the record of number of admissions to a certain coaching centre from 2011 to 2016. Study the diagram and answer the following question.

In how many years was the number of admissions greater than that of the previous year?

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 _________

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

A water tank has two holes. The 1st hole alone makes the tank empty in 3 min and 2nd hole alone makes the tank empty in 5 min. If water leaks out at a constant rate, how long in minutes does it take if both the holes together empty the tank?

Select the option that is different from the remaining three alternatives.

If Y is the brother of X, Y is Z's son then Z's father is X's ___.