The following table shows the total power shortage in India from 1991-1997.show the data in form of a graph.Plot shortage percentagr for the years on the Y-axis and the year on X-axis.

The following table shows the ages of the patients admitted in a hospital during a year: Find the mode and the mean of the data given above. Compare and interpret the two measures of central tendency.

Draw the graph of the following equations x+y=5, x-y=5 . a] Find the solution of the equations from the graph. b] Shade the triangular region formed by the lines and the y-axis.

Draw the graphs of the following equations : 2x-y=1, x+2y=13 Find the solution of the equations from the graph and shade the triangular region formed by the lines and the Y - axis.

The following figure shows a beam of light converging at point P . When a concave lens of focal length 16 cm is introudced in the path of the beam at a place shown by the dotted line such that OP becomes the axis of the lens , the becam converges at a distane x from the lens. The vlaue of x will be equal to

An insurance company selected 2000 drivers at random (i.e., without any preference of one driver over another) in a particular city to find a relationship between age and accidents. The data obtained is given in the following table: Find the probabilities of the following events for a driver chosen at random from the city: (i) The driver being in the age group 18-29 years and having exactly 3 accidents in one year. (ii) The driver being in the age group of 30-50 years and having one or more accidents in a year. (iii) Having no accidents in the year.

Follownig table shows the number of bicycles manufactured in a factory during the years 1998 to2002. Illustrate this data using a bar graph. Choose a scale of your choice. (a) In which In In which year were the maximum number of bicycles manufactured?

Follownig table shows the number of bicycles manufactured in a factory during the years 1998 to2002. Illustrate this data using a bar graph. Choose a scale of your choice. (b) In which In In which year were the miniimum number of bicycles manufactured?

Draw the graphs of the equations 5x-y=5 and 3x-y=3 Determine the coordinates of the vertices of the triangle formed by these lines and the y-axis.

Solve the following pair of linear equations graphically : x+3y=6" and "2x-3y=12 . Also find the area of the triangle formed by the lines representing the given equation, with y-axis.

When Rupa was born, her father was 25 years old. Form an equation and draw a graph for this data. From the graph find (i) The age of the father when Rupa is 25 years old. (ii) Rupa’s age when her father is 40 years old.