Observe this pictograph and answer the following questions:

(a)Which class has the minimum number of girl students?

(b)Is the number of girls in class VI less than the number of girls in class V?

(c)How many girls are there in class VII?

Following shows the number of bicycles manufactured in a factory during the year 1998 to 2002. Illustrate this data using a bar graph. Choose a scale your choice.

1999

2000

2001

2002

600

900

1100

1200

(a)In which year were the maximum number of bicycles manufactures?

(b)In which year were the minimum number of bicycles manufactured?

In figure, ABCD is a parallelogram. AEDC and CFAD. If AB = 16 cm, AE = 8 cm and CF = 10 cm, find AD.

Solve this :Q6. The mathematics marks for a test conducted in the class of 40 students are as follows :

30, 54, 61, 83, 47, 93, 26, 78, 64, 55,

80, 56, 43, 67, 94, 73, 48, 39, 84, 63,

54, 61, 92, 43, 24, 84, 72, 36, 57, 90,

77, 69, 42, 56, 74, 81, 46, 34, 29, 40.

Make a frequency table using tally marks.

Observe this pictograph and answer the following questions:

(a)Which class has the minimum number of girl students?

(b)Is the number of girls in class VI less than the number of girls in class V?

(c)How many girls are there in class VII?

Which of the following frequency distribution tables correctly displaysthe given data.

Following shows the number of bicycles manufactured in a factory during the year 1998 to 2002. Illustrate this data using a bar graph. Choose a scale your choice.

Years Number of bicycles manufactured 19981999

2000

2001

2002

200600

900

1100

1200

(a)In which year were the maximum number of bicycles manufactures?

(b)In which year were the minimum number of bicycles manufactured?

In figure, ABCD is a parallelogram. AEDC and CFAD. If AB = 16 cm, AE = 8 cm and CF = 10 cm, find AD.