 <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). <yor> Apapọ awọn ọmọ ẹgbẹ ninu ẹgbẹ = 7 Iye tí wọ́n máa ń san = Rs. ogún Àpapọ̀ iye tí wọ́n ní = 7 * 20 = Rs. 140 ì ì Nọmba kan ní Rs. Àádọ́ta. Nítorí náà, iye tó bá kù fún ènìyàn 6 = 140 - 50 = Rs. 90 ì ì Iye tí wọ́n ní ní ìpíndọ́gba = 90/6 = Rs. Ó tó ọdún mẹ́ẹ̀ẹ́dógún. Nítorí náà, ìdáhùn náà ni (A). 