Question

giving medal

27 is 90% of what number?
a. 25 c. 45
b. 30 d. 90

Answer 1

this is a trial and error question

Answer 2

let 27 be 90% of x
so,
27 = (90/100) x
can you find x from here ?

Answer 3

30?

Answer 4

think about that, does it make sense?

Answer 5

obviously, 27 is not 90% of 90

Answer 6

so you just want to think about the other answers

Answer 7

yeah, 30 it is!