Question

Q3 Sum of two numbers is 39,64,321. If one of the number is 12,30,001, then the other number is _______ ​

Answer 1

Answer:

The other number is 2734320

Answer 2

Answer:

Let the two numbers be x and 48 - x so that their sum is 48 It is given that the product of the two numbers us 432

Hence we have x(48 - x) = 432

⇒48x−x2−432=0

⇒x2−48x+432=0

⇒x2−36x−12x+432=0

⇒x(x−36)−12(x−36)=0

⇒(x−36)(x−12)=0

∴ Either  x−36=0

⇒    x=36 or x−12=0  ⇒x=12 

∴ When one number is 12 another number is 48 - 12 = 36 and when one number is 36 another number is 48 - 36 = 12