The average temperature of Tuesday Wednesday and Thursday was 37 C. The average temperature of Wednesday and Thursday and Friday was 38 C. if the temperature on Friday was 39 C. Find the temperature on Tuesday.
option
a) 37.33
b) 38.33
c) 36

• tues+wed+thurs/3=37
  tues+wed+thurs=111...(1)
  wed+thurs+fri/3=38
  wed+thurs+fri=114...(2)
  and it is given friday is 39..
  then wed+thurs=75
  put this value in (1)
  then
  tues+75=111
  tues=36
  36 is the answer..
• 10 years agoHelpfull: Yes(24) No(0)
• Tu+Wed+Thu=37*3=111
  wed+thu+fri=38*3=114
  fri=39=>wed+thu=114-39=75
  tu+75=111=>tu=36
  
• 10 years agoHelpfull: Yes(6) No(0)
• 36 is right answer
• 10 years agoHelpfull: Yes(0) No(1)
• tues+wed+thur=37*3
  wed+thur+fri=38*3 (as avg of 3nos. thats why multiplied by 3)
  (wed+thur+fri)-(tues+wed+thur)=(38-37)*3
  fri-tues=3
  tues=fri-3=39-3=36
• 10 years agoHelpfull: Yes(0) No(0)
• ans is 36 degree
• 10 years agoHelpfull: Yes(0) No(0)
• 
  (tue+wed+thr)/3=37
  (tue+wed+thr)=111
  similerly
  wed+thr+fri=114
  hence
  fri-tue=3
  39-tue=3
  tue=36
  
• 9 years agoHelpfull: Yes(0) No(0)
• 36 is right ans
  
  
• 8 years agoHelpfull: Yes(0) No(0)
• Ans:36
  tue wed thurs=37*3=111
  wed thurs friday=38*3=114
  friday=39
  therefore subtract friday temp from wed thurs frid =114-39=75
  Now 111-75=36 for tuesday
• 7 years agoHelpfull: Yes(0) No(0)