D H F J H K P R
4 8 6 10 8 11 16 18
Hence HK is odd one out.
Except (c) all are perfect square. i. e. 112 = 121,
122 = 144, 132 = 169.
QNKH
Except Eye, rest all are abdominal organ.
Adding all the numbers of the different options gives a value which is divisible by 3. Except option (d)
(a) 6+7+6+2+6 = 27 divisible by 3
(b) 8+4+1+2+9 = 24 divisible by 3
(c) 3+2+4+1+8 = 18 divisible by 3
(d) 4+7+6+3+2 = 22 not divisible by 3
MONR
704 ÷ 11 = 64 256 ÷ 4 = 64
832 ÷ 13 = 64 310 ÷ 5 = 62
21 = 2, 16 = 24,
128 = 27 & 56 = 7x 23
All are squares except one number in the given option.
853 ? 8 = (5 + 3),
734 ? 7 = (3 + 4)
532 ? 5 = (3 + 2),
751 ? 7 = (5 + 1)
So odd number is 751 not following the pattern.
In all other pairs, the second number is 9 more than the first.
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