K Goud on Instagram: "Finding Unit Digit | Power of Power Shortcut | SSC Maths Trick Learn how to find the unit digit of expressions involving power of power using a quick arithmetic shortcut. This method is very useful for SSC, Banking, Railways, Group exams and State-level competitive exams. Simple logic, parity check, and unit digit cycles explained in an easy way for fast problem solving. unit digit tricks, power of power questions, unit digit of large powers, maths shortcuts for exams, ssc