Question

6.
Sahil has been given the hard copy of the following worksheets by his teacher.
1 SCIENCE TEST SCORE CARD
roll no . name preatical. theory
1. veena. 8. 6
2. rina 6. 8
3. raju. 7. 9
4. sanju. 9. 8
5. aahil. 8. 9

practical 10
Theory 10
His teacher has asked him to:
(i)Calculate the total percentage of each student.
(ii) Find the Grade of each student by keeping a simple rulein view, le, students scoring belo
those above this baseline must begiven an At.
(iii) Also find the Maximum marks and calculate the average Marks of both Practical and Theory.
# Ata Ha tab Hi Banana worna Mat Karna Please .​

Answer 1

Explanation:

i.Percentage of Veena ={ (8+6)/20} * 100 = 70%

Percentage of Rina ={ (6+8)/20}*100 = 70%

Percentage of Ranju = (16/20)*100 = 80%

Percentage of Sanju= (17/20)*100= 85%

Percentage of ahil = (17/20)*100= 85%

ii> Grade Range :

80-100 ---> A

60-79----> B

40-59-------> C

30-49------> D

0-29-----> Fail

Grade of the students;

Veena ---> B

Rina---> B

Ranju. ----> A

Sanju-----> A

Ahil ----> A

iii. Maximum marks in Theory---> 9

Average marks in theory

= (8+6+7+8+9)/5 = 7.6

Maximum marks in Practical----> 9

Average marks in Practical---->

(6+8+8+9+9)/5= 8