Question
Statements: Some cars are scooters. All
scooters are bikes. Conclusions: I. Â Some cars are bikes. II. Some scooters are cars. In each question below are given two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.ÂSolution
Some cars are scooters (I) + All scooters are bikes (A) = some cars are bikes (I). Hence, conclusion I will follow. Some cars are scooters (I) ⇒  Conversion ⇒ some scooters are cars (I). Hence, conclusion II will also follow. Alternate Method: 
The sum of three numbers is 226. If the ratio of the first to the second is 4:5 and that of second to the third is 7: 10 then the second number is?
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6,15,18,6,18,11,23,22,6,18,15,22,12
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