Question

manish obtained 498 marks out of 600 marks and Arvind scared 650 Marks out of 800 marks . whose performance is better?​

Answer 1

Answer:

Step-by-step explanation:

Method 1:

Find the percentage and higher the percentage better the performance.

Manish percentage = 498/600 * 100 = 83%.

Arvind's percentage = 640/800 *100 = 80%.

Hence Manish's performance was better.

Second method.

Take LCM of 600,800 so that we can make the total marks equal.

LCM of (600,800) = 2400.

So marks obtained by Manish = 4 * 498 = 1992

Marks obtained by Arvind = 3 * 640 = 1920

Thus Manish obtained more marks than Arvind and hence Manish's performance was better.