Warning: implode(): Invalid arguments passed in /www/wwwroot/jobquiz.info/mdiscuss.php on line 336 Three pipes A, B and C can fill a cistern in 6 hours. After workingat it together for 2 hours, C is closed and A and B can fill the remaining part in 7 hours. The number of hours taken by C alone to fill the cistern is: ?->(Show Answer!)
1. Three pipes A, B and C can fill a cistern in 6 hours. After workingat it together for 2 hours, C is closed and A and B can fill the remaining part in 7 hours. The number of hours taken by C alone to fill the cistern is: