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Numerical Ability
Probability
There are 3 sections with 5 questions each. If three questions are selected from each section, the chance of getting different questions is________
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- we have to select three questions from each section so the chances are 5C3.5C3.5C3=1000
- 12 years agoHelpfull: Yes(23) No(13)
- from first 5 questions a que can be selected in 5 ways
from second set of questions a que can be selected in 5 ways
similarly from third set also 5 ways
ans is 5*5*5=125 ans - 12 years agoHelpfull: Yes(6) No(24)
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