Ravi's brother is 3 years senior to him. His father was 28 years of age when his sister was born while his mother was 26 years of age when he was born. If his sister was 4 years of age when his brother was born, what were the ages of Ravi's father and mother respectively when his brother was born ?

A. 32 years, 23 years
B. 32 years, 29 years
C. 35 years, 29 years
D. 35 years, 33 years

• father edge is 28 when his sister was born and when his brother is born sister was 4 year old, therefor age of father at the time of his brother birth is 28=4=32
  now when ravi born his mother was at 26 and ravi brother is 3 year elder than ravi so age of mother at the time of ravi's brother bith =26-3=23
• 12 years agoHelpfull: Yes(11) No(1)
• When Ravi's brother was born, let Ravi's father's age = x years and mother's age = y years.
  
  Then, sister's age = (x - 28) years. So, x - 28 = 4 or x = 32.
  
  Ravi's age = (y - 26) years. Age of Ravi's brother = (y - 26 + 3) years = (y - 23) years.
  
  Now, when Ravi's brother was born, his age = 0 i.e. y - 23 = 0 or y = 23.
• 10 years agoHelpfull: Yes(3) No(0)
• ans D
  ravi age x
  ravis bro x+3
  sis x+10 then father age 28 + 7 = 35
  mother age 26+7 = 33 when he born means
• 12 years agoHelpfull: Yes(2) No(8)