engineering recuitment NPCIL Plant Operator Mock Test Quantitative Aptitude Number System LCM and HCF
Three chocolate bars weighing 600 grams, 420 grams and 780 grams were cut into small pieces of uniform weight. If 2 such bars are given to one person, then what will be the minimum number of such persons between whom all the bars can be distributed?
1
10
2
30
3
15
4
60