Question

the sum of ages of sita and reena is 32.age of reena is 3 times the age of sita.age of reena is ?

Answer 1

hope this helps.....

Answer 2

Answer:

The age of Reena = y years = 24 years.

Step-by-step explanation:

Let the age of Sita be x years and age of Reena be y years.

According to question,

• Sum of ages = 32

         $x+y = 32$                                    1)

• Age of Reena = 3 times the age of Sita

               $y = 3x$                                     2)

Subsitute equation 2 in equation 1

        $x+3x = 32\\4x = 32\\x=\frac{32}{4} \\x= 8$

Age of Reena = y years                        (From equation 2)

                      = $3x$ years

                      = 3×8 years

                      =  $24$ years

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