The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?
A. 4 years B. 8 years
C. 10 years D. None of these

• youngest child age x;
  x+(x+3)+(x+6)+(x+9)+(x+12)=50
  5x=20
  x=4
  
• 9 years agoHelpfull: Yes(9) No(0)
• Let age of youngest child be x years
  ATQ, x + (x+3) + (x+6) + (x+9) + (x+12) = 50
  5x+ 30 = 50
  5x = 20
  x = 4 years
  A. 4 years
• 8 years agoHelpfull: Yes(1) No(0)
• plz ..provide the solutiion....tmrw i have a xam...ayshu.530@gmail.com
• 10 years agoHelpfull: Yes(0) No(0)
• 7^x (1 + 7^2) = 7^x * (1+49) = 7^x * 50
  thus atleast divisible by 50
• 9 years agoHelpfull: Yes(0) No(1)
• x+(x+3)+(x+6)+(x+9)+(x+12)=50
  5x+30=50
  x=4
• 8 years agoHelpfull: Yes(0) No(0)
• let age be x
  x+(X+3)+(x+6)+(x+9)+(x+12)=50
  5x+30=50
  x=4
• 8 years agoHelpfull: Yes(0) No(0)