The given table shows the percentage of marks obtained by 5 students in different subjects. Study the table and answer the question that follows. (Maximum marks are given beside subject).

Subjects →	Physics	Maths	Music	Hindi	Botany
Students↓	300	300	100	100	200
Ram	60	80	90	60	95
Shyam	90	70	80	70	40
Sohan	70	90	95	80	75
Mohan	80	60	70	95	80
Karn	90	50	85	85	80

The marks obtained by Ram in Botany are less/more than Karn's marks in Botany by how much?

Correct option is B

Given Data:
The percentage of marks obtained by each student in Botany, with maximum marks of 200, is provided in the table:
· Ram’s percentage in Botany: 95%
· Karan’s percentage in Botany: 80%
Formula Used: To find the actual marks, we use:
Marks = $$(\frac{Percentage}{100})×Maximum \ Marks$$​​
Calculate Ram’s marks in Botany:
Ram’s Marks= $$(\frac{95}{100})×200=190$$​​
Calculate Karan’s marks in Botany:
Karan’s Marks =($$\frac{80}{100}$$​)×200=160
Difference in marks:
"Difference"=190-160=30
Since Ram’s marks are higher than Karan’s marks in Botany:
Answer: (b) 30 more

Confusion Point: ​

Here in the question table, Maximum marks in each subject and percentage of marks for each students is given, not the actual marks given. To get the actual mark we have to find is by calculation from the total marks and percentage of mark student got from that subject.