Statements: Some tigers are horses.
All horses are goats.
All goats are dogs.
Some dogs are cats.
Conclusions: I. some cats are tigers.
II. Some dogs are horses.
III. Some goats are tigers.
IV. Some cats are horses.
Question
Reasoning:
Directions (Q. 16-20): Ineach of the questions below are given four statements followed by four conclusions numbered I, II, III & IV. You have to take the given statements to be true even If they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements: Some tigers are horses.
All horses are goats.
All goats are dogs.
Some dogs are cats.
Conclusions: I. some cats are tigers.
II. Some dogs are horses.
III. Some goats are tigers.
IV. Some cats are horses.
some tigers are horses + all horses are goats = I + A = I = some tigers are goats à conversion àsome goats are tigers (I). Hence III follows.
All horses are goats + all goats are dogs = all horses are dogs à conversion à some dogs are horses. Hence II follows.
All horses are dogs + some dogs are cats = A + I = No conclusion = hence IV does not follow. Neither does I consequently.
Reasoning:
How many meaningful English words can be formed with the letters ARILT using each letter only once in that word?
Reasoning:
In a certain code, ‘3 4 5’ means ‘come and go’ and ‘5 9 7’ means ‘go back now’. What does ‘9’ mean in that code?
Reasoning:
If ‘M’ denotes ‘+’, ‘N’ denotes ‘/’, ‘R’ denotes ‘-‘and ‘Q’ denotes ‘x’, then
15 M 12 Q 5 R 40 N 8 = ?
Reasoning:
M earns more than X and less than T. V earns more than M and T. R earns more than only X. who earns the least among the five of them?
Reasoning:
The positions of how many digits in the number 53269718 will remain unchanged if the digits within the number are rearranged in ascending order?
Reasoning:
The positions of the first and the fifth digits in the number 89123654 are interchanged. Similarly, the positions of the second and the sixth digits are interchanged and so on. Which of the following will be the second digit from the right end after the rearrangement?
Reasoning:
What should come next in the following letter series based on English alphabet?
CEA IKG OQM ?
Reasoning:
If ‘/’ means ‘+’; ‘-‘means ‘x’; ‘x’ means ‘/’ and ‘+’ means ‘-‘; then
15 – 8 x 6 / 12 + 4 = ?
Reasoning:
Srinivas correctly remembers that his mother’s birthday is before twenty-third April but nineteenth April, whereas his sister correctly remembers that their mother’s birthday is not on or after twenty-second April. On which day in April is definitely their mother’s birthday?
Reasoning:
M is brother of K. T is sister of K. R is father of M. J is wife of R. How many sons does J have?