Question

a student 41%marks in maths and 61%marks in science if maximum marks in each sujeect is 200 then find the total marks obtained by him ​

Answer 1

Answer:

109 marks

Step-by-step explanation:

Let

Marks of English = x

Marks of Science = 41% of 100 = 41(100/100) = 41

Marks of Math =  50% of 150 = 50(150/100) = 75

Total marks = 100 + 150 + 200 = 450

The 50 % of 450 = 50(450/100) = 225

According to given condition

Sum of marks of subject = 50% of total marks

Putting values we get

      x + 41 + 75 = 225

⇒   x = 225 - 41 - 75 = 109

So the marks of English = 109

Checking

109 + 41 + 75 = 225 = 50% of 450 = 50% of total marks