If LCM (x, 18) = 36 and HCF (x, 18) = 2, then x is
(a) 2 (b) 3 (c) 4 (d) 5
This question is inspired from Question 1 (Choice - 1) - CBSE Class 10 Sample Paper for 2021 Boards - Maths Standard
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CBSE Class 10 Sample Paper for 2022 Boards - Maths Standard [MCQ]
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CBSE Class 10 Sample Paper for 2022 Boards - Maths Standard [MCQ]
Last updated at March 22, 2023 by Teachoo
This question is inspired from Question 1 (Choice - 1) - CBSE Class 10 Sample Paper for 2021 Boards - Maths Standard
Get live Maths 1-on-1 Classs - Class 6 to 12
Question 12 If LCM (x, 18) = 36 and HCF (x, 18) = 2, then x is (a) 2 (b) 3 (c) 4 (d) 5 We know that LCM × HCF = Product of 2 numbers Putting values 36 × 2 = x × 18 36 × 2 × 1/18 = x 2 × 2 = x 4 = x x = 4 So, the correct answer is (c)