Solution:Option(D) is correct
Wasteful: (of a person, action, or process) using or expending something of value carelessly, extravagantly, or to no purpose.
Clumsy: awkward in movement or in handling things
Dense: closely compacted in substance.
Thus option D is correct answer.
Error(s) Found !!!
Snehal (Sep 07'16 at 13:57)
Same question from me too
Nandini (Sep 01'16 at 11:52)
how is knowing and dense are antonyms ?
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