Problems on H.C.F and L.C.M - Quantitative Aptitude (MCQ) questions for Q. 28946

Q.  What will be least number of marbles with Rohit if he can arrange them in rows of 18, 10 and 15 marbles each as well as make a perfect solid square out of all the marbles?
- Published on 27 Mar 17

a. 133
b. 43
c. 90
d. 900

ANSWER: 900
 
hcf lcm

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