Question

Student secures 90% 60% and 54% marks in test papers with 100, 150 and 200 respectively as maximum
maries. The percentage of his aggregate is
Please answer fast​

Answer 1

Answer:

Let us consider the total scored =(90%0f100+60%of150+54%of200)

(  100

90

​

×100+  

100

60

​

×150+  

100

54

​

×200)

=288

Total maximum marks =(100+150+200)=450

Aggregate percentage =(  

450

288

​

×100)%

=64%