The age of Ritu’s mother is 6 times that of Ritu’s age. After 6 years it will be 3 times that of Ritu’s age. what is Ritu’s present age?

a. 4 years
b. 8 years
c. 6 years
d. 10 years

• let us consider 'm' be the ritu's mom's age and 'r' be the ritu's present age
  Given: m=6r ;
  m+6=3(r+6);
  6r+6=3r+18;
  as we solve for r, we get ritu's age as 4 years.
• 8 years agoHelpfull: Yes(11) No(0)
• y=6x ~~~~~~~~~~~~~~~ equation 1
  y+6=3(x+6)~~~~~~~~~~~~~~equation 2
  Substituting the value of y in equation 2 :
  
  6x+6=3x+18
  6x-3x=18-6
  3x=12
  x=12/3
  x=4
  
  y=6x, so
  y=6*4
  y=24
  
  Ritu's age is 4 years and her mother's age is 24 years.
  
• 8 years agoHelpfull: Yes(3) No(2)
• M=6R
  M+6=3(R+6)
  M+6=3R+18
  3R=12
  R=4y
• 8 years agoHelpfull: Yes(1) No(0)
• (6x+6)/(x+6) = 3/1
  x = 4
• 7 years agoHelpfull: Yes(1) No(0)
• Hit and trial 4 and . 4*6 =24, 24+6 =30 , 3*ritu age now 10
• 8 years agoHelpfull: Yes(0) No(3)
• present ages = 6x:x
  6x+6 = 3(x+6)
  6x+6=3x+18
  3x=12
  x=4
• 8 years agoHelpfull: Yes(0) No(0)
• m=6r
  m+6=3(r+6)
  6r+6=3r+6
  3r=12
  r=4
  ans=a
• 7 years agoHelpfull: Yes(0) No(0)
• 6x=y
  3(x+6)=y+6
  x:current age of ritu
  y:current age of mother
  on sloving x=4
• 7 years agoHelpfull: Yes(0) No(1)
• m=6r
  m+6=3(r+6)= m= 3r+12
  3r+12=6r
  3r==12
  r==4
  m==24
  
  
• 7 years agoHelpfull: Yes(0) No(0)
• mother = 6x, ritu= x
  after 6 years mother age will be 3 times means 6x+6 = 3(x+6)
  by solving above eq we get 4 years
• 7 years agoHelpfull: Yes(0) No(0)
• 3(x+6) = 6x+6
• 7 years agoHelpfull: Yes(0) No(0)
• present ages of ritu and her mother are x,6x
  After six years her mother's age is 3 times age of ritu (x+6)3 = 6x+3=4 years
• 7 years agoHelpfull: Yes(0) No(0)
• y=6x~~~~~~1 eq
  y+6 = 3(x+6)~~~~~~~2 eq
  
  solving both eq:
  Ans will be 4 i.e. A option
• 4 years agoHelpfull: Yes(0) No(0)