Question

The performance of a student in 1st term and 2nd term is given. Draw a double bar graph choosing appropriate scale and answer the following:

| subject | english | Hindi | Maths | Science | *.Science |
| 1st term (MM. 100) | 67 | 72 | 88 | 81 | 73 |
| 2nd term (MM (100) | 70 | 65 | 95 | 85 | 75 |

(i) In which subject has the child improved his performance the most?

(ii) In which subject is the improvement the least?

(iii) Has the performance gone down in any subject?

Answer 1

Data represented by bar graph is as follows:

Difference of marks of 1st term and 2nd term

English = 70 – 67 = 3

Hindi = 65 – 72 = -7

Maths = 95 – 88 = 7

Science = 85 – 81 = 4

*. Science = 75 – 73 = 2

(i) He has most improved in Maths subject.

(ii) In *. Science subject, his improvement is less.

(iii) Yes, in Hindi subject, his performance has gone down.