vihaan's mother's present age is 6 times vihaan's present age. vihaan's age 5 years from now will be one third of his mother's age. what are their present ages?
Answers
Answer:
Vihaan age = 6
Vihaan mothers age = 30
vihaan's mother's present age is 6 times vihaan's present age. vihaan's age 5 years from now will be one third of his mother's age. what are their present ages?
Step 1 : Let us assume Vidhaan's age as x
Step 2 : Then we can get his mother's age
Step 3 : As it's told after 5 years so 5 will be added to Vidhaan's age
Step 4 : 1/3 of his mother's age is the result here
Step 5 : All the previous steps are the way to get the equation and then we can get the result
Let the age of Vidaan be x
Her mother's age is 6 times of x i.e. 6x
Vidhaan's age after 5 years = x + 5
1/3 of his mother age = 1/3 of 6x
So, the equation is :
⟹ x + 5 = 1/3 of 6x
Simplifying the right hand side we get
⟹ x + 5 = 2x
Transposing x on the right hand side
⟹ 5 = 2x - x
⟹ x = 5
Now,
Vidhaan's age = x
By putting x's value we get
Vidhaan's age = 5
So, Vidhaan's age is 5 years
Mother's age is 6 times of Vidhaan's age = 6x = 6 × 5 = 30 years
Therefore, his mother's age is 30 years