If n is even, (6n – 1) is divisible by

Home » Aptitude » Number System » Question

When n = 2,
6ⁿ – 1 = 6² – 1 = 36 – 1 = 35
When, n = an even number, aⁿ – bⁿ is always divisible by (a² – b²).
Hence , required answer is 35.