Question

In a class of 40 students A and B are ranked 12th and 15th from the front. The sum of their ranks from the back is

Answer 1

Hope this may help you
Please mark me brainliest

Answer 2

The answer is given below :

Total number of students = 40

A ranked 12th, i.e., (40-12)th = 28th from the back

and

B ranked 15th, i.e., (40-15)th = 25th from the back.

So, the sum of their ranks from the back

= (28 + 25)

= 53.

Thank you for your question.