Question

One third of a number is smaller than its two-third by 7. Then the number is

Answer 1

Answer: the answer for this is 21

x/3-2x/7=1

so it is 21

Answer 2

Step-by-step explanation:

let the no. be X

1/3 of X and 2/3 of X

so according to question

(2/3 of X ) - (1/3 of X) = 7

1/3 of X = 7

so X= 7*3

X= 21 ans..