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
CBSE Class 10 Sample Paper for 2022 Boards - Maths Standard [MCQ]
CBSE Class 10 Sample Paper for 2022 Boards - Maths Standard [MCQ]
Last updated at Dec. 16, 2024 by Teachoo
This question is inspired from Question 1 (Choice - 1) - CBSE Class 10 Sample Paper for 2021 Boards - Maths Standard
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)