Question

1/3 of 21 = ......-10 ​

Answer 1

Answer:

7 is the answer because

1/3=21

21/3 =7

Answer 2

Let the missing number be x

1/3 of 21 = x-10

(1/3)×21= x-10

7 = x-10

X=17

Therefore,

1/3 of 21 = 17 -10