Correct Answer: Option B
Let the three parts be A, B, C. Then,
A : B = 2 : 3 and B : C = 5 : 8
= 5 x (3/5) : (8 x 3/5) = 3:24/5
=> A : B : C = 2 : 3 : 24/5 = 10 : 15 : 24
=> B = (98 x 15/49) = 30.
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