HCL Company Numerical Ability LCM and HCF

2 cyclist begin training at same time A complete each lap in 4 sec B in 6 minutes how many minutes after start will both cyclist pass at exactly same spot when they begin to cycle

Read Solution (Total 2)

6 minutes= 360sec
lcm of 4, 360 is 360
so they meet after 360 seconds
11 years agoHelpfull: Yes(42) No(7)

simply lcm of 4 and 6 is =12
10 years agoHelpfull: Yes(2) No(25)

HCL Other Question

2 frnds A n B running up hill and then to get down length of road-440 yads A on his return journey met B going up at 20 yards from top if A has finished race 5 minute earlier than B then how much time A had taken to complete the race 2 trains in sme direction at 50k/hr,32 k/hr.A man in slower train observes 15 sec elapse before the faster train completely passed by him what is length of faster train