Find the mystery two-digit number
Riddle:
I am two digits, both even, not the same, none prime, not multiple of 10, tens > units. Among 3 options, my digits sum is middle. What am I?
Answer:
Answer: 62. Explanation: Even digits: 0,2,4,6,8. Not same, none prime. Possible: 20,40,60,24,26,28,46,48,62,64,68,82,84,86. Not multiple of 10 → exclude 20,40,60,80. Tens > units → 62,64,82,84,86. If options were 62 (sum 8), 64 (10), 86 (14): middle sum is 10 → 64 is the answer. (Assuming these were the 3 options in question.)