Question

Can anyone pls answer any of these questions. If you know full answer the every questions pls

Answer 1

Answer:

This question is of which class

Answer 2

1)let the number be 10x+y
so 10x+y=3(x+y)
7x=2y
if x=2,y=7,then 27=3(2+7)=27. correct
the number is 27