Question

3. For 55 students of class VII and 60 students of class VIII a list on their choice of games has been made. Let us express the data through double bar graph. Games Cricket Football Swimming Hocky kho-kho Number of stud- ents of class VII 12 14 8 11 10 Number of stud- ents of class VIII 14 16 10 12 2 8​

Answer 1

ans- 2:1

explanation -

Cricket is the most liked game by Class VIII students Because of the highest value is shown for Class VIII is in the above-given bar graph.

(b)         In Class VII, the number of students who like Hockey=7

In Class VII, the number of students who like Tennis=10

Hence, the number of students who likes both 10+7=17

(c)     Number of students in Class VII

7+10+16+18+14=65

(d)      The number of students in Class VII is less than Class VIII in the essence of cricket.

(e)      The number of students in Class VIII is less than Class VII in the essence of Hockey, Tennis, Badminton, and Football.

(f)       Total number of students who like Badminton in Class VII are 14.

In Class VIII, the numbers of students who like Tennis are 7.

Hence, the ratio =714=12

⟹2:1