Reasoning

    Analogy
    Sound : Muffled (analogy)
    Second is the process of gradual disappearances of the first.
    Analogy
    Elegy : Sorrow (analogy)
    Elegy is a song of sorrow. Likewise, eulogy is a speech of admiration.
    Analogy
    384 : ? :: 216 : 63 (analogy)
    216/4 = 54, and 216/3 = 72 72+54 = 126/2 = 63. 384/4 = 96, and 384/3 = 128. 128+96 = 224, 224/2 = 112.
    Verbal Classification
    Choose the word which is different from the rest: Afghanistan, Bhutan, India, Pakistan
    All except Afghanistan are SAARC members.
    Verbal Classification
    Choose the word which is different from the rest: Tiger, Dolphin, Zebra, Lion, Crocodile
    All except Crocodile are mammals, while crocodile is a reptile.
    Analogy
    Interest : Money lender :: Salary : ? (analogy)
    Interest is given to money lender and salary is given to employees. Mind it wages are given to Workers.
    Odd Man Out
    Find the odd man out from: Sailor, Tailor, Goldsmith & Blacksmith
    All except Sailor need raw materials to work on..
    Verbal Classification
    Choose the word which is different from the rest: Painter, Canvas, Brush, Colour, Palette
    All others are things used by a painter.
    Odd Man Out
    Find the odd man out from: Hard : Soft, Long : High, Sweet : Sour & Pointed : Blunt
    In all other pairs, second is the antonym of first.
    Odd Man Out
    Find the odd man out from: DJFB, IOKG, OUQM & RXTO
    In all other groups, the fourth, first and third letters are alternate letters in order.