Two teams of football,IIT and IIM are playing against each other. The match was held in 4 quarters. IIT has scored goals in increasing GP in each quarter,whereas IIM has scored in increasing AP in each quarter..no teams have a total of more than 100 goals,and IIM has scored 1 goal extra than IIt. so how much goals they together scored in first half?

• since team iit has sequence 3, 6, 12, 24..total sum = 45
  team iim has sequence 10, 11, 12, 13..total sum = 46
  in first half goals scored = 13
• 10 years agoHelpfull: Yes(9) No(5)
• IIT =>1,2,4,8(GP)
  IIM =>1,3,5,7(AP)
  Therefore,goals scored in 1st half by both teams together=>((1+2)+(1+3))=7 goals
  Ans =>7
• 10 years agoHelpfull: Yes(7) No(16)
• Can anybody tell me the exact solution of this prob,,,
  
• 10 years agoHelpfull: Yes(4) No(3)
• ap.....a-3x,a-x,a+x,a+3x
  gp.....x,2x,4x,8x
  now in ap adding all=4a
  now on adding gp=15x
  if we put a=11 and x=3
  then we get ap=44
  and gp=45
  and this is condition
  so value willbe ap=8,10,12,14
  value of gp willbe =3,6,12,24
  total diff is 1
  so in first half .....8+10+3+6=27
• 10 years agoHelpfull: Yes(3) No(12)
• IIT=5,10,20,40 total of 75
  IIM=16,18,20,22 total of 76
  as both the above statement satisifes the question
  so total goals scored in first half =5+10+16+18
  total=49
• 10 years agoHelpfull: Yes(3) No(1)
• I think this question is incomplete ..becs there can be many such AP&GP
• 8 years agoHelpfull: Yes(1) No(0)
• plzzz tell d correct solution
• 10 years agoHelpfull: Yes(0) No(1)
• They are equal in 1st quarter...because a a+d a+2d a+3d
  a ar a*2r a*3r.
  we have different ways that they are differ by 1.
  1 3 5 7---16
  1 2 4 8---15 for a=1,d=2,r=2.
  then their 1st quarter score by both can be 1+1=2.we must not take different "a" values .what ever the combination we used rather than r=d=2.the question does not satisfies.
  
• 10 years agoHelpfull: Yes(0) No(0)
• hai anybody share correct solution pls.....
• 10 years agoHelpfull: Yes(0) No(0)
• what is GP & AP
• 10 years agoHelpfull: Yes(0) No(9)
• IIT- 21,22,23,24 & iim- 1,4,16,64
• 8 years agoHelpfull: Yes(0) No(0)