Question

(1)in an examination, A and B secured 6/7 and 5/6 of the total marks respectively. If ,B secured 20 marks less than A, find the marks secured by A and B individually.

(2)n an examination 88% of the students have passed and 48 failed. How many students
appeared in the examination?

(3)Express the first quantity as a percentage of the second quantity:

7.28 kg , 11.2 kg​​

Answer 1

Answer:

answer is attached with explanation