Two taps can fill a cistern in 6 min. and 7 min. respectively. If these taps are May 24, 2022 by admin ✪ Choose the correct option.Two taps can fill a cistern in 6 min. and 7 min. respectively. If these taps are opened alternatively for a minute, in what time will the cistern be filled?A. 5.67 minB. 6.25 minC. 5 minD. 45/7 min Submit Answer
