The average score of a cricketer for twelve matches is 34.6 runs. If the average for the first seven matches is 41, then find the average for the last five matches.
(a)30.26 (b)28.46 (c)25.64 (d)31.50

• 287 + 5x = 415.2
  => 5x = 128.2
  => x = 25.64
• 4 years agoHelpfull: Yes(1) No(0)
• Avg of 12 matches = 12*34.6=415.2
  Avg of 7 matches = 41*7=287
  both avg= 415.2-287=128.5
  avg for 5 matches= 128.5/5=28.46
• 4 years agoHelpfull: Yes(0) No(2)
• Avg of 12 matches = 12*34.6=415.2
  Avg of 7 matches = 41*7=287
  both avg= 415.2-287=128.5
  avg for 5 matches= 128.5/5=25.64
• 4 years agoHelpfull: Yes(0) No(0)