Question
Statement: "All dogs are animals. Some animals are
cats.": Conclusion1. Some dogs are cats. Conclusion 2. Some animals are dogs.ΒSolution
All dogs are animals (A) + Some animals are cats (I) β No conclusion. Hence conclusion I does not follow. All dogs are animals (A) β Conversion β Some animals are dogs (I). Hence conclusion II follows.
What is the ratio whose terms differ by 35 and the measure of which is 4/9?
Number of faculties in Physics and Biology in an institute is in the ratio of 5:8 respectively. If 120 more faculties join Physics, while 64 more facult...
Ratio of male to female population of a town in 2018 was 3:2 and total population in 2018 was 15000. If the male population is ___ and female populatio...
If the third proportion of 25 and 20 is β0.5kβ, then find the value of (k β 8) : (k + 24).
In College A, the ratio of boys to girls is 3:2, while in College B, the ratio is 7:3. If 20% of the boys from College A are undergraduates and 60% of t...
The ratio of number of boys and girls in a factory of 660 workers is 7:5. How many more girls should be joined to make the ratio 1:1?
If A:B = 7:6 and B:C = 12:15 respectively, then find the value of (A + C) :(A + B) .
A person distributes Rs. 61,600 among 11 men, 13 women and 3 children. If each woman receives four times as much as each children and each man receives ...
40 liters of milk are kept in a container. 10 liters were removed and replaced with water. This procedure was performed two more times. How much milk do...
In a coaching institute, there are 80 mathematics teachers, 60 English teachers, 100 physics teachers, and 40 chemistry teachers. The ratio of male to f...