A) 56 |
B) 63 |
C) 42 |
D) 54 |
D) 54 |
Let the number be x and y.
Then, according to the question,
x + y = 15 ...(i)
x - y = 3 ...(ii)
On adding Eqs. (i) and (ii), we get
2x =18 = x = 9
On putting the value of x in Eq. (i), we get
y = 6
Therefore, Product = xy = 9 x 6 = 54