In a office work is distribute between p persons. If 1/7 members are absent then work increased for each person is? Choose the correct choice from the following answers
A) 13.67 % B) 14.67 % C) 15.67 % D) 16.67 % E) 17.67 %

Rationale: "let total % of work is 100 % total person = p 1 / 7 person are absent of total person . so absent person is 1 / 7 p ie p / 7 . left person is , p - p / 7 = 6 p / 7 . p person do the work 100 % 1 person do the work 100 * p % 6 p / 7 person do the work ( 100 * p * 7 ) / 6 p % = 116.67 % work increased for each person is = ( 116.67 - 100 ) % = 16.67 % answer : d"
Answer: D