At present Asha's age (in years) is 2 mthan the square of her daughter

1.	At present Asha's age (in years) is 2 mthan the square of her daughter Nisha'sore 3L.31-When Nisha grows to her mother'sagepresent age, Asha's age would be oneear less than 10 times the present ageof Nisha. Find the present ages of bothAsha and Nisha.
Answer» let Asha age=A and Nisha age= N A=2 + N2.......(1) present difference in age A-N years , so nisha will be of his mom's age after A-N years After A-N years his mother's age = A+A-N = 2A-N Now fron question 2A-N = 10N -1 2A=11N-1 Put value of A from equation 1 4+2N2= 11N-1 2N2-11N+5=0 (2N-1)(N-5)=0 N=5, A=2+25=27

At present Asha's age (in years) is 2 mthan the square of her daughter Nisha'sore 3L.31-When Nisha grows to her mother'sagepresent age, Asha's age would be oneear less than 10 times the present ageof Nisha. Find the present ages of bothAsha and Nisha.

Answer»

let Asha age=A and Nisha age= N

A=2 + N2.......(1)

present difference in age A-N years , so nisha will be of his mom's age after A-N years

After A-N years his mother's age = A+A-N = 2A-N

Now fron question

2A-N = 10N -1

2A=11N-1

Put value of A from equation 1

4+2N2= 11N-1

2N2-11N+5=0

(2N-1)(N-5)=0

N=5, A=2+25=27