Reasoning

    Odd Man Out
    Find the odd man out from: Infrared Rays, Radio waves, X-rays & Ultraviolet Rays
    All except Radio waves are short wavelength radiations.
    Analogy
    Laugh : Joy :: Weep : ? (analogy)
    Laugh is symbol of Joy and Weep is the symbol of Grief.
    Odd Man Out
    Find the odd man out from: MKGA, PNID, RPLF & VTPJ
    In all other groups, the first, second and third letters are respectively two, four and six steps ahead of the second, third and fourth letters respectively.
    Odd Man Out
    Find the odd man out from: Cricket, Hockey, Billiards & Fencing
    All except Billiards are outdoor games.
    Odd Man Out
    Find the odd man out from: Short : Long, Crime : Blame, Light : Heavy & Poor : Rich
    In all other pairs, the two words are antonyms of each other.
    Verbal Classification
    Choose the word which is different from the rest: Spade, Knife, Axe, Hammer, Blacksmith
    All except Blacksmith are tools.
    Analogy
    Thermometer : Temperature :: Glucometer : ? (analogy)
    Thermometer is used to measure Temperature similarly Glucometer use to measure Blood sugar.
    Analogy
    Behead : Guillotine (analogy)
    Second is the structure where an accused is given the punishment denoted by the first.
    Analogy
    Elated is to despondent as enlightened is to (analogy)
    Elated is the opposite of despondent; enlightened is the opposite of ignorant.
    Odd Man Out
    Find the odd man out from: Room, Chamber, Veranda & Cabin
    Except Veranda, all others have door.