The runs scored by a cricket team in first 15 overs are given below: Overs, I, II, III, IV, V, VI, VII, VIII, IX, X, XI, XII, XIII, XIV, XV Runs:, 2, 1, 4, 2, 6, 8, 10, 21, 5, 8, 3, 2, 6, 8, 12 Draw the graph representing the above data in two different ways as a graph and as a bar chart.

The runs scored by a cricket team in first 10 over are given below: Overs:, I, II, III, IV, V, VI, VII, VIII, IX, X Runs:, 2, 3, 1, 6, 4, 3, 8, 12, 4, 10. Draw a graph representing the above data.

The runs scored by two teams A\ a n d\ B in first 10 overs are given below: Overs, I, II, III, IV, V, VI, VII, VIII, IX, X Team A:, 2, 1, 8, 9, 4, 5, 6, 10, 6, 2 Team B:, 5, 6, 2, 10, 5, 6, 3, 4, 8, 10 Draw a graph depicting the data, making the graphs on the same axes in each case in two different ways as a graph and as a bar chart.

Construct a frequency table for the following data: (i) 6,7,5, 6, 8, 9, 5, 5, 6, 7, 8, 9, 8, 10, 10, 9, 8, 10, 5, 7, 6,8 (ii) 3,2,1,5, 4, 3, 2, 5, 5, 4, 2, 2, 2, 1,4,1,5,4

In which of the following tables x\ a n d\ y vary inversely: (i) x, 4, 3, 12, 1 y, 6, 8, 2, 24 (ii) x, 5, 20, 10, 4 y, 9, 12, 8, 36 (iii) x, 4, 3, 6, 1 y, 9, 12, 8, 36 (iv) x 9 24 15 3 y 8 3 4 25

Find the area of the triangle whose vertices are given below : (i) (-3,-4), (-2,-7), (-1,-9) (ii) (3,8),(-4,2), (5,1) (iii) (2,1), (3,2), (-1, 4)

If A = {3, 6, 9, 12 , 15 , 18 , 21} , B = { 4, 8, 12 ,16 , 20 } , C = { 2, 4, 6, 8, 10 , 12 , 14 , 16 } , D = {5, 10 , 15 , 20 } ; find(i) A - B (ii) A - C (iii) A - D

Find the mean of the following data. (i) 3, 5, 3, 4, 2, 0, 7 and 10 (ii) 6.2, 5.6, 4.8, 11.2, 12.5, 7.4 and 6.3 (iii) 16, 39, 43, 120, 475, 248, 368

Find the mean of the following frequency distribution: Variable (x_i) , 2, 4, 6, 8, 10, 12, 14, 16 Frequency (f_i) , 4, 4, 5, 15, 8, 5, 4, 5

For the following A.P.'s , write the first term and common difference : (i) 2, 5, 8, 11, .... (ii) -5, -1, 3, 7, ..... (iii) 0.6, 1.7, 2.8, 3.9, ...... (iv) 5, 2, -1, -4, .....

In which octant the following points lie : (i) (2, 1, 4) (ii) (-1,2,4) (iii) (1,-3, 2) (iv) (1, 5,-6) (v) (2, -1, -3) (vi) (-2, 3, -5) (vii) (-4, -1, 3) (viii) (-1, -2, 3)