 
 <translate> Total members in the group = 7
Average amount = Rs. 20
Total amount with them = 7 * 20 = Rs. 140
One number has Rs. 50. So, the amount with remaining 6 people = 140 - 50 = Rs. 90
The average amount with them = 90/6 = Rs. 15.
Thus, the answer is (A). <hau> Jimlar mambobi a cikin rukuni = 7 Matsakaicin adadin = Rs. 20 shekara Jimlar adadin tare da su = 7 * 20 = Rs. Ƙungiyar 140 Lambar daya tana da Rs. Shekaru hamsin. Don haka, adadin tare da sauran mutane 6 = 140 - 50 = Rs. 90 Ƙasa Matsakaicin adadin tare da su = 90/6 = Rs. Shekara goma sha biyar. Saboda haka, amsar ita ce (A). 