Question

In a school ,9 out of 40 students of class VII A grade and 6 out of 30 students of class VII B got A grade. which section of class VII has better record of A grades?​

Answer 1

Answer:

Students of VII has a better record

Step-by-step explanation:

A's in VII A = 9/40

A's in VII B = 6/40

So, more A's are obtained by = 9/40 - 6/40

. = 3/40

Therefore, VII A got more A's

Answer 2

Answer:

VII B got more

Step-by-step explanation:

so,

VII A grade =9 out of 40 students of class

VII B got A grade =6 out of 30 students

so,

VII A = 9/40 = 0.225

VII B = 6/30 = 0.2

now, which is more, VII B is more because of decimal variation.

pls i have never posted like this before but this is one time i will post so,

pls SHANTHI PANDIAN | Shikshak of the year https://shikshak.brainly.in/nomination/shanthi-pandian/