What is the LCM of 18 and 9?
Difficulty: Hard
About this MCQ
Hard Basic Maths Mcqs item. Correct choice: C. 18.
- A. 22
Why not A: “22” is not 18.
- B. 15
Why not B: “15” is not 18.
- C. 18 ✓
- D. 21
Why not D: “21” is not 18.
Correct answer
C. 18
Explanation
18 is the value that answers “What is the LCM of 18 and 9” (option C). Option A (22) is a different value from 18. Option B (15) is a different value from 18. Option D (21) is a different value from 18. Keep 18 as the Basic Maths Mcqs fact for this stem.
Source: FPSC/NTS Generated Practice Set
Tags: FPSC, NTS, Basic Maths
Submitted by: MCQsHub Editorial