workers decided to raise Rs.3 lacs by equal contribution from each. Had they contributed Rs.50 eachextra, the contribution would have been Rs.3.75 lacs . How many workers were they?	Choose the correct choice
A) 220	B) 230	C) 500	D) 1500	E) 590

Rationale: n * 50 = ( 375000 - 300000 ) = 75000 n = 75000 / 50 = 1500 d
Answer: D