railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Number System LCM and HCF
Let x be the greatest number by which when 152, 277 and 427 are divided, then the remainder in each case is y. The value of (x – y) is:
1
21
2
23
3
27
4
29