Question
Statements: At least some blue are red.
Some black are pink. Every red is black. None pink is green. Conclusions: I. At least some blue are pink. II. Some black are not green. III. 10% red are green. In the question, assuming the given statements to be true, find out which of the following conclusion(s) among the given four conclusions is/are definitely true and then give your answer accordingly.Solution
At least some blue are red (I) + Every red is black (A) → Some blue are black (I) + Some black are pink (I) → No conclusion. Hence conclusion I does not follow. Some black are pink (I) + None pink is green (E) → Some black are not green (O). Hence conclusion II follows. Every red is black (A) + Some black are pink (I) → No conclusion. Hence conclusion III does not follow.
In the developing countries, over the past decade, the rate of enrolment and investment in higher education has grown and the demand side pressures will...
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_ s _ t u _ _ ...
Four of five are same in such a way that they form a group. Which of the following doesn’t belong to the group.
Four number-pairs are given, which of them three are alike in certain manner and one is different. Choose the different number-pair.
Select the set in which the numbers are related in the same way as are the numbers of the given set. (NOTE: Operations should be performed on the whole ...
'A # B' means 'A is the wife of B'. 'A @ B' means 'A is the father of B'. 'A & B' means 'A is the brother of B'. 'A $ B' means 'A is the child of B'. If...
Statements:
Only Song are Lyrics.
Some Song are Music.
All Music are Composer.
Conclusion:
I. All Song are Composer i...
Statements:
Some tasks are jobs.
No job is a duty.
Conclusions:
I. All tasks can never be duties.
II. Some tasks ...
Which two signs should be interchanged to make the given equation correct?
200 + 180 ÷ 12 × 9 ̶ 55 = 120
How will "Keep Fear From" will be coded in the given language?