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Showing posts with the label LCM & HCFShow all

LCM & HCF

The LCM of two numbers is 12 times their HCF. The sum of their HCF and LCM is 403. If one of the numbers is 93, then the other is:

a) 124 b) 120 c) 116 d) 112 SSC CHSL-2015 124. Solution 12HCF = LCM LCM + HCF = 403 12HCF + HCF = 403 Solving, HC…

Sami Aslam

LCM & HCF

a) 70 b) 35 c) 40 d) 105 SSC CHSL-2015 70. Solution Let the numbers be 3x and 4x. LCM of 3x and 4x = 12x Given tha…

Sami Aslam