Question
have to take the three given statements to be true even
if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts. Statements: No humble is polite Only polite is intelligent Some polite is smart Conclusions: I. Some humble is not smart II. Some smart is intelligentSolution
No humble is polite (E) + Some polite is smart (I) → Some smart is not humble (O*). Hence conclusion I does not follow. Only polite is intelligent → All intelligent is polite and intelligent cannot have positive relation with anyone. Hence conclusion II does not follow.
A factory manufactures three types of products: X, Y, and Z. The average production rates are 50 units per hour for product X, 80 units per hour for p...
A and B together can complete a job in 12 days. A alone can complete it in 20 days. In how many days can B alone complete it? Also, in what ratio should...
The number of boys and girls in a school is in the ratio 7 : 5. If 24 boys leave the school and 36 girls join the school, then the ratio becomes 5 : 4. ...
Two numbers are in the ratio 3 : 4. When 8 is subtracted from each, the ratio becomes 2 : 3. Find the greater number.
Two partners, X and Y, invested in a business in the ratio of 5:8. After 5 months, X increased his capital by 25%, and 2 months later, he increased it a...
- The ratio of the number of apples to that of oranges in a basket is 3:5. If 15 more fruits of each type are added, the ratio becomes 6:9. Find the number o...
- Solution A has milk and water in 1:1 ratio. Solution B contains them in 5:3 ratio. 40 litres of A and 32 litres of B are mixed. Find the milk to water rati...
An amount of Rs. 2,100 is divided among D, E, and F in the ratio 5:4:6. Find the difference between the amount received by D and E together and E and F ...
4%of the selling price of an article is equal to 5% of its cost price. Again 20% of the selling price is Rs.120 more than 22%ofits cost price. The ratio...
