Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If the three digit numbers A28, 3B9 and 62C when A, B and C are integers between 0 and 9 which are divisible by λ , then Δ = 
is divisible by -
Text Solution
Verified by ExpertsThe correct answer is:
A
A28 = 100A + 2 . 10 + 8. Apply R 2 + 10R 3 + 100R 1 etc.
Δ = 
= λΔ 1
∴ Δ is divisible by λ .
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