Subject
Bank Exam
Topic
Bangladesh Bank 2010 (AD)
When heated an iron bar expands 2%. If the increased length is 1 cm, what is the original length of the bar?
When heated an iron bar expands 2%. If the increased length is 1 cm, what is the original length of the bar?
ক)
500 cmখ)
5 cmগ)
0.97 cmঘ)
1.97 cmExplanation
.02% is 1 cm 1% is 1/.02 100% is 100/.02 = 500cmRelated questions
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