In a hall, there are 396 children who have 5 marbles each and there are 230 children who have 7 marbles each. 198 children with 5 marbles each and 225 children with 7 marbles each are taken to a second hall. What will be the ratio of number of marbles in second hall to that in first hall?
1
170 : 129
2
231 : 112
3
471 : 191
4
513 : 205