Question

. Create a chart by calculating the heights of all the family members. Convert the heights in

cm. Also find the average heights of your family. Compare your height with the average height and

the height of your father. (06 Marks)

2. The 3 x 5 matrix shows the number of sandwiches sold over five days at the school canteen.

What does the number tell you which is: (06 Marks)

(a) in the second row and the third column

(b) in the third row and the fourth column

(c) in the first row and the fifth column

M T W T F

Cheese 50 45 52 47 39

Salad 61 44 48 38 51

Chicken 53 46 39 42 52

3. In a survey of school students, 64 had taken mathematics course, 94 had taken chemistry

course, 58 had taken physics course, 28 had taken mathematics and physics, 26 had taken

mathematics and chemistry, 22 had taken chemistry and physics course, and 14 had taken all the

three courses. Find how many had taken one course only by using Venn diagram. (06 Marks)

4. A father and his son decide to sum their ages. The sum is equal to sixty years. Six years

ago the age of the father was five times the age of the son. Six years from now the son’s​

Answer 1

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Answer 2

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