Question

please give me the solution of the question I will mark as BRAINLEIST ​

Answer 1

Answer:

63

let , No. of students in this year = 7x

      No. of  students in past year = 5x

Difference between number = 7x-5x

                                               = 2x

∴2x = 18

  x = 18/2 = 9

 7x = 9×7 = 63

∴63 (ans)

Please mark as brainlist