Question
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. Give Answer: . Statement: Some theatres are halls. No screen is a theatre. Conclusions: I. Some halls are screens. II. Some halls are not screens.Solution
No screen is a theatre (E) + Some theatres are halls (I) ⇒ Some halls are not screens (O*). Hence conclusion I does not follow but conclusion II follows.
In a classroom there are 14 boys and 11 girls. Average age of each boy and each girl is 21 years and 15 years respectively. The sum of ages of all the b...
The values given in which of the following options will fill the blanks in the same order in which it is given to make the statement true:
Five...
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The current age of the mother is six times that of her daughter. In 12 years, the ratio of their ages will be 8:3. Determine the ...
The present ages of a father and his son are in the ratio 7 : 3. If 8 years ago the father was three times as old as his son, what is the present age of...
- Five years ago, the ratio of ages of 'A' and 'B' was 4:5. Seven years from now, their age ratio will be 5:6. Find the present age of 'Y' who is 6 years you...
The ratio of present ages of R and Q is 5:7, respectively. The difference between the ages of R and Q is ____ years, and the rati...
When 16 years is subtracted from the present age of A and the obtained result is divided by 3, then the present age of his nephew is obtained. If the pr...