 
 <translate> The average amount with a group of seven numbers is Rs. 30. If the newly joined member has Rs. 70 with him, what was the average amount with the group before his joining the group?
Options:
(A) s. 25.6
(B) s. 70/3
(C) s. 16.6
(D) s. 26/3
(E) s. 25
The answer is (B) <hau> Matsakaicin adadin tare da rukuni na lambobi bakwai shine Rs. 30 da rabi. Idan sabon memba ya shiga yana da Rs. 70 tare da shi, menene matsakaicin adadin tare da kungiyar kafin ya shiga kungiyar? Zaɓuɓɓuka: (A) s. 25.6 da kuma (B) s. 70/3 (C) s. 16.6 Ƙarshen shekara (D) s. 26/3 (E) s. 25 da kuma Amsar ita ce (B) 