A farmer divides his herd of n cows among his four sons so that one son
gets one half the herd the second, one fourth, the third son, one fifth and
the fourth, 7 cows then n is:

• ans 140
  
  n-(1/2+1/4+1/5)n=7
  n=140
• 9 years agoHelpfull: Yes(1) No(0)
• ans:-80
  let four son a,b,c,d
  so a=1/2b,
  a=1/4c,
  a=1/5d
  and a=7 (given)
  so b=14
  c=24
  d=35 and a+b+c+d=n=80
  
  
• 9 years agoHelpfull: Yes(1) No(0)
• n(1/2+1/4+1/5)+7=n
• 9 years agoHelpfull: Yes(0) No(0)