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| 1. |
1.1 3 rd questions |
| Answer» Ans:To do it systematically, find HCF of(616 and 32)=So, 616>32 616=32×19+8 32=8×4+0So, HCF of 616 and 32 is 8(common HCF). Thus, the maximum number of columns is 8 in which they can march. | |