SSC
Government Jobs Exams
Numerical Ability
LCM and HCF
What must be the least number of the students in a group such that they can be arranged
in lines of 10, 15 and 25 independently and can also be arranged in a square as a group?
Read Solution (Total 1)
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- 900
LCM of 10, 15, 25 = 150
With given condition that stuidents can also be arranged in a square as a group, so finding least multiple of 150 which is also a square term, we have 150x6=900=30² - 6 years agoHelpfull: Yes(3) No(0)
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