Solve the following automotive-services problem. voltage = 330 v current = 4 amps resistance = a: 82.5 b: 226 c: 334 d: 1,320

When you answer this can you explain

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Having a hard time understanding this question (see attachment).