Question
Statements: Some oils are petrol.
>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â All diesels are oils. Conclusions: I. All diesels being petrol is a possibility. Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. Some oils are not diesels. 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:Solution
All diesels are oils (A) + Some oils are petrol (I) ⇒ Probable conclusion ⇒ All diesels may be petrol(A). Hence, conclusion I follows. All diesels are oils (I) ⇒ Conversion ⇒ Some oils are diesels (I). Hence, conclusion II does not follow.
A mixture containing 120 liters of milk and water has 35% of its volume as water. If 24 liters of pure water are added to this mixture, the difference i...
- A solution of 960 ml has milk and water in 1:3 ratio. If an equal quantity of milk and water is added and the new ratio becomes 2:5, calculate the value of...
When 10 litres of water is added to a mixture of milk and water, the ratio of quantity of milk and water becomes 4:5. Instead, if 20 litres of water had...
A mixture consists of honey and water in an 8:7 ratio. If 120 ml of this mixture is removed and then 312 ml of water is added to the remaining mixture, ...
"In a mixture containing a total of 210 liters, the ratio of petrol to diesel is initially 3:2. A quantity 'p' liters of petrol and 1.5p liters of diese...
A man initially has a mixture of milk and water, with 80% of the mixture being milk. He sells 20 litres of this mixture and replaces it with the same a...
A chemical plant produces two types of solutions, Solution X and Solution Y, which it combines to create a final product. The details are as follows:
- Mixture ‘X’ has milk and water in the ratio 7:5. Mixture ‘Y’ has milk and water in the ratio 3:2. If 60 litres of ‘X’ and 75 litres of ‘Y’ ...
190 ml of mixture contains milk and water in the ratio of 10:x respectively. If 30 ml of water and 40 ml of milk is added into it then ratio of milk to ...
- Rice worth Rs. 25/kg and Rs. 50/kg are mixed with a third variety in the ratio 3:2:1, respectively. If the final mixture is worth Rs. 35/kg, then the price...