Multiple Choice Questions

In a college all the students can stand in a row so that each row has 9 7 and 12 students Find ...........

Math and Mental Ability LCM, HCF

In a college, all the students can stand in a row, so that each row has 9, 7 and 12 students. Find the least no of students in the school ?

145

265

186

252

LCM of 9, 7 and 12 = 252

Hence, option 4 is the correct answer.

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