The average of 8 numbers is 100. The difference between the two greatest numbers is 20. Average of the remaining 6 numbers is 85. The greater number is:
A170
B175
C155
D145
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വിരമിച്ച 9 പേര് അടങ്ങുന്ന ഒരു ഗ്രൂപ്പിന്റെ ശരാശരി പ്രായം 64 ആണ്. ഒരു അംഗം ഗ്രൂപ്പ് വിടുമ്പോൾ , ശരാശരി പ്രായം 62 ആയി കുറയുന്നു. എങ്കിൽ പോയ വ്യക്തിയുടെ പ്രായം എത്രയാണ് ?
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