workers decided to raise Rs.3 lacs by equal contribution from each. Had they contributed Rs.50 eachextra, the contribution would have been Rs.3.60 lacs . How many workers were they? Options
A) 220	B) 230	C) 1200	D) 560	E) 590

Rationale: "n * 50 = ( 360000 - 300000 ) = 60000 n = 60000 / 50 = 1200 c"
Answer: C