How to convert the marks out of 40 to out of 30 marks

Ram scored 553 marks out of 700 and Gita scored 486 marks out of 600 in science.Whose performance is better?

Had Ajita scored 10 more marks in her mathematics test out of 30 marks,9 xx these marks would have been the square of her actual marks.How many marks did she get in the test?

Ravi obtained 325 marks out of a maximum of 400 marks. Find the percentage of marks obtained by him.

Convert each of the following pairs into percentages and find out which is more? 25 marks out of 30,35 marks out of 40.100 runs scored off 110 balls,50 runs scored off 55 balls.

Mark the odd one out

Mark the odd one out

In a class test, a student scored 8 marks out of 25 marks. The student's marks in percentage is: