Science Top 100 Questions

Praveen gets 40 marks out of 50 in Computer Science, 70 out of 100 in Manufacturing science and 142 out of 150 in proffessional communication. The marks of Praveen in percent in all the three subjects is :

Parveen gets 40 marks out of 50 in computer science 70 out of 100 in manufacturing science and 142 out of 150 in proffesional communication The average marks of Parveen(in percent)in all the three subjects is:

Class 10 Science | Chapter Our Environment | Important Questions and Quick Revision

The bar graph shows average marks scored in a 100 marks Science exam by student of 7 divisions of Standard X. Study the diagram and answer the following questions. Which division scored the second lowest marks?