3 partners a , b , c start a business . twice a ’ s capital is equal to thrice b ’ s capital and b ’ s capital is 4 times c ’ s capital . out of a total profit of rs . 16500 at the end of the year , b ’ share is :  Choose the correct choice from the following answers:
A) 2000	B) 4000	C) 5000	D) 6000	E) none

Rationale: sol . let c = x . then , b = 4 x and 2 a = 3 * 4 x = 12 x or a = 6 x . ∴ a : b : c = 6 x : 4 x : x = 6 : 4 : 1 . so , b ’ s capital = rs . [ 16500 * 4 / 11 ] = rs . 6000 . answer d
Answer: D