Question: What is the weight of 6 m of an iron rod, if 13 m of its weight 23.4 kg?
Options:
A) 7.2 kg
B) 10.8 kg
C) 12.4 kg
D) 18 kg
Show Answer
Answer:
Correct Answer: B
Solution:
- Let the weight be x kg.
Now, $ \frac{13}{6}=\frac{23.4}{x} $
$ \Rightarrow $ $ x=\frac{23.4\times 6}{13}=10.8kg $