If LCM(x, 18) =36 and HCF(x, 18) =2, Then x is - Bzziii

If LCM(x, 18) =36 and HCF(x, 18) =2, then x is 

(a) 2 

(b) 3 

(c) 4 

(d) 5  

(c) 4

Explanation:

We Know that,

LCM X HCF = Product of 2 Numbers

So,

  36 x 2 = x x 18

  x = 36 x 2 x `frac{1}{18}`

  x = 2 x 2

  x = 4

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CBSE Class 10 Mathematics Sample Paper-2022