Question

4 x y is exactly divisible by 3 then the least value of x + Y is​

Answer 1

Answer:

2.

Step-by-step explanation:

Sum of digits: 4+X+Y

Nearest multiple of 3 (Larger than the numerical value): 6

Least Number to be added to make 4XY a divisible by 3: 6-4 →2

Possible values for X and Y: 1 or 0 or 2 and 1 or 2 or 0

(Respectively)

Least value of X + Y: 1 + 1 or 0 + 2 or 2 + 2→ 2

Hence, least value of X + Y is 2.