1.

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. 309
B. 400
C. 301
D. 106
Answer» D. 106


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