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Exercise Ex. 7A Question 1 Solve each of the following systems of equations graphically: 2x + 3y = 2 x – 2y = 8Solution 1 Question 3 Solve each of the following systems of equations graphically: 2x + 3y =
Read MoreExercise Ex. 2.1 Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 Solution 6 Solution 7 Solution 8 Solution 9 Solution 10 Exercise Ex. 2.2 Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 Solution 6 Solution 7
Read MoreExercise Ex. 2.1 Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 Solution 6 Solution 7 Solution 8 Solution 9 Solution 10 Exercise Ex. 2.2 Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 Solution 6 Solution 7
Read MoreExercise Ex. 4.1 Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 Solution 6 Solution 7 Solution 8 Solution 9 Solution 10 Solution 11 Solution 12 Solution 13 Solution 14 Solution 15 Solution 16 Solution 17 Solution 18 Solution
Read MoreExercise Ex. 5.1 Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 Solution 6 Solution 7 Solution 8 Solution 9 Solution 10 Solution 11 Solution 12 Solution 13 Solution 14 Exercise Ex. 5.2 Solution 1 Solution 2 Solution 3
Read MoreExercise Ex. 6.1 Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 Solution 6 Solution 7 Solution 8 Solution 9 Solution 10 Solution 11 Solution 12 Solution 13 Solution 14 Solution 15 Solution 16 Solution 17 Solution 18 Solution
Read MoreExercise Ex. 1.1 Solution 1 Hence: this collection is a set. (vii) The collection of all even integers is a well-defined collection because one can definitely identify an even integer that belongs to this collection. Hence: this collection is a set. (viii)
Read MoreExercise MCQ Question 1 The length, breadth and height of a cuboid are 15 cm, 12 cm and 4.5 cm respectively. Its volume is 243 cm3 405 cm3 810 cm3 603 cm3 Solution 1 Question 2 A cuboid is 12
Read MoreExercise MCQ Question 1 The range of the data 12,25,15,18,17,20,22,6,16,11,8,19,10,30,20,32 is 10 15 18 26 Solution 1 Correct option: (d) Range = maximum value – minimum value = 32 – 6 = 26Question 2 The class mark of the class 100-120
Read MoreExercise Ex. 17A Question 1 The following table shows the number of students participating in various games in a school. Game Cricket Football Basketball Tennis Number of students 27 36 18 12 Draw a bar graph to represent the above
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