In each of the following questions, select the related word/letters/number from the given alternatives.
23: 13 : : 54 : ?
Seismometer : Earthquakes : : Thermometer : ?
Play : Actor : : Concert : ?
DLIP : FNKR : : JROV : ?
YAWC : UESG : : QIOK : ?
17 : 24 : : 153 : ?
In each of the following questions, select the one which is different from the other three alternatives.