6 Persons standing in queue with different age group, after two years their average age will be 43 and seventh person joined with them. Hence the current average age has become 45. Find the age of seventh person?a) 43 b) 69 c) 52 d) 31.

Anna

• Oct 29th, 2016

Its totally not 19. Its supposed to be bigger. It can only be 52 or 69. 19 is too far

lavanya.rjs

 Profile Answers by lavanya.rjs Questions by lavanya.rjs

• Jan 4th, 2011

Avg age of 6 persons after 2 yrs  will be 43,hence present avge age of 6 persons should be 41,   (= 246/6)when 7th person has joined  avg is 45,   (=315/7)hence 7th person's age will be   (315- 246)= 69yrs.

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