21. Statements:
All green are blue.
All blue are white.
Conclusions:
I. Some blue are green.
II. Some white are green.
III. Some green are not white.
IV. All white are blue.
Answer: Only (1) and (2)
Explanation:Here is no explanation for this answer
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22. Look at this series: 36, 34, 30, 28, 24, ... What number should come next?
Answer: 22
Explanation:Here is no explanation for this answer
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23. Look at this series: 80, 10, 70, 15, 60, ... What number should come next?
Answer: 20
Explanation:Here is no explanation for this answer
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24. Choose the word which is DIFFERENT from the rest.
Answer: Spider
Explanation:All except Spider are insects having four legs.
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25. Choose the word which is DIFFERENT from the rest.
Answer: flute
Explanation:The guitar, violin, and cello are stringed instruments; the flute is a wind instrument.
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26. Pointing a photograph X said to his friend Y, "She is the only daughter of the father of my mother." How X is related to the person of photograph?
Answer: Son
Explanation:The only daughter of the father of X's mother' means mother of X.
So X is the son of the lady in the photograph.
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27. Pointing to a man, a woman said, his mother is the only daughter of my mother. How is the woman related to the man ?
Answer: Mother
Explanation:Given only daughter of my mother => means herself
=> She is his mother.
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28. Question: Is Minu the mother of Shanu?
Statements:
(i) Shanu is the mother of Sonu.
(ii) Sonu is the grandson of Minu
Answer: Both statements (i) and (ii) together are not sufficient to answer
Explanation:We cann't be sure that Minu is a mother. She may as well be the mother-in-Iaw of Shanu
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29. Question: Is the GDP of country X higher than Country Y?
Statements:
(i) GDP's of X and Y has been increasing at a compounded annual growth rate of 5% and 6% over the past 5 yrs
(ii) 5 yrs ago GDP of X was 1.2 times Y
Answer: Statements (i) and (ii) together are necessary to answer
Explanation:Here is no explanation for this answer
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30. Statement: It is desirable to put the child in school at the age of 5 or so.
Assumptions:
I. At that age the child reaches appropriate level of development and is ready to learn.
II. The schools do not admit children after six years of age.
Answer: Only assumption I is implicit
Explanation:Since the statement talks of putting the child in school at the age of 5, it means that the child is mentally prepared for the same at this age. So, I is implicit. But nothing about admission after 6 years of age is mentioned in the statement. So, II is not implicit.
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