state gov OSSSC Junior Assistant & Panchayat Executive Officer Mock Test 2023 Quantitative Aptitude Number System LCM and HCF
Shirts in four colours blue, yellow, black and white are available in packets of 5, 10, 12 and 15 respectively. If a shopkeeper wants to buy equal number of shirts of each colour, what is the minimum number of packets of different colours he should buy?
1
Blue = 4, Yellow = 5, Black = 6, White = 12
2
Blue = 6, Yellow = 12, Black = 5, White = 4
3
Blue = 12, Yellow = 6, Black = 5, White = 4
4
Blue = 5, Yellow = 4, Black = 12, White = 6