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21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
2n, 2n, n, n
b
n, 2n, 3n, n
c
2n, n, 2n, n
d
2n, n, n, 2n
answer is C.
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