Question

457Δ is a 4-digit number with one of its digits represented by Δ. 457Δ is divisible by 3. Which of these is also a number divisible by 3? a) 451Δ b) 453Δ c) 455Δ d) ( we can’t say without knowing what Δ is)

Answer 1

Answer:

Step-by-step explanation:

457∆ is divisible by 4 and 3 replacing ∆ as 2

The required number is 4572 which is divisible by 3 and 4.

Hence option 'a' is correct

Answer 2

Answer:

The required number is 4572 which is divisible by 3 and 4.