state gov UP Police Assistant Operator (Radio Cadre) Mock Test Quantitative Aptitude Number System LCM and HCF
The ratio of three numbers is 3 : 5 : 7 and their LCM is 840, smallest number is?
1
18
2
24
3
15
4
27
The ratio of three numbers is 3 : 5 : 7 and their LCM is 840, smallest number is?