at the end of 1994 rohit was 1/4th as his grany.the sum of the years in which they wer born is 3843.how old was rohit at the and of 2001? explain

• r=g/4, 1994-r+1994-g=3843, by solving we get r=29, in 1994 rohit age was 29. therefore his age on 2001 is 36.
• 12 years agoHelpfull: Yes(22) No(0)
• grenny = P yrs rohit = P/4 yrs
  after 7yrs
  grenny = P+7 rohit = (P/4)+7
  let birth yr of grenny = a
  and that of rohit = b
  so a+b = 3843
  a = 2001-(P+7)
  and b = 2001-(P/4+7)
  so 2001-(P+4)+2001-(P/4+7)=3843
  frm here p=116yrs
  so rohit's age in 2001 = 116/4+7 = 36
• 12 years agoHelpfull: Yes(13) No(0)
• frm the question r-g/4=1994
  (1994-r)+(1994-g)=3843
  (1994-g/4)+(1999-g)=3843 =>since r=1/4 grani age:r=g/4
  -g/4-g=3843-3988
  -g-4g/4=-145
  g=116
  since r=g/4
  r=116/4=29 =>in 1994 for 2001 add 7 to dis age
  r=29+7=36ans
  
• 12 years agoHelpfull: Yes(4) No(0)
• rohit age in 2001 is 36.
• 12 years agoHelpfull: Yes(0) No(3)
• rohit will be 34 years at the end of 2001
  
• 12 years agoHelpfull: Yes(0) No(6)
• In 1994 rohit age=grany's age/4
  let rohit born in y1 and grany born in y2
  y1+y2=3843
  rohit age in 1994=1994-y1=grany/4
  grany age in 1994=1994-y2=grany
  divide these eq u get 4y1-y2=5982
  solve y1=1965
  then in 2001 rohit age is 36
  
  divide these
  
• 12 years agoHelpfull: Yes(0) No(0)