Latest GRE Aptitude Question SOLUTION: If 3 is the GCD of +ve integers r, s which of the following could be GCD of 2r, 3s? option A. 3 B. 6 C. 9 D. 12 E. 18

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(#M40030081) GRE Numerical Ability question lcm and hcf Keep an EYE

If 3 is the GCD of +ve integers r, s which of the following could be GCD of 2r, 3s?
option
A. 3
B. 6
C. 9
D. 12
E. 18

Asked In GRE prem (10 years ago)

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