| 1. The LCM of x and 18 is 36. |
| 2. The HCF of x and 28 is 2. |
| What is the number x? |
A) 1
B) 2
C) 3
D) 4
Correct Answer: D
Solution :
| Sol. [d] \[LCM\times HCF=\]First number \[\times \]second number |
| Hence, required number \[=\frac{36\times 2}{18}=4\] |
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