Find the connection between the numbers and then find the value of ???.
If;
746 = 729
539 = 522
648 = 630
Then;
482 = ???
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Answer:
The logic behind the riddle is you subtract the number by the sum of its digits;
So in 1st case we do;
746 = 746 – (7 + 4 + 6) = 746 – 17 = 729.
Similarly we can try it on other equations to validate the logic.
539 = 539 – (5 + 3 + 9) = 539 – 17 = 522. &
648 = 648 – (6 + 4 + 8) = 548 – 18 = 630
Therefore we can find the last digit as;
482 = 482 – (4 + 8 + 2) = 482 – 14 = 468
Answer = 468
468