A man has a certain number of small boxes to pack into parcels. If he packs 3, 4, 5 or 6 in a parcel, he is left with one box . If he packs 7 in a parcel, none is left over. What is the number of boxes, he may have to pack
(A) | 106 | (B) | 301 | (C) | 309 | (D) | 400 |
It is given that if the man packs 3, 4, 5 or 6 boxes in a parcel, he is left with one box but in case of seven no box is left.
The number of total boxes should be a multiple of 7 and when it is divided by 3, 4, 5 or 6 than it should leave a remainder 1. So the answer is-
(B) | 301 |