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Posted By: Saranya       Member Level: Diamond       Posted Date: 25 May 2008       Category: Aptitude Test

Out of 80 coins, one is counterfeit. What is the minimum number of weighings needed to find out the counterfeit coin?

Select Answer:

1
2
3
4
more than 4



      
Your Test Score: 0 / 0



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Previous Question: What can you conclude from the statement : All green are blue, all blue are red. ? (i) some blue are green (ii) some red are green (iii) some green are not red (iv) all red are blue
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