Question
All values in S1 are changed in sign, while those in S2 remain unchanged. Which of the following statements is true?
Answer: Option D
:
D
Ans: (d)
None of the options (a), (b) and (c) is necessarily true. Hence option (d) is an answer.
As this is a variable based question: the word "ANY" can be used
Let the series of integers a1,a2,.......,a50 be 1,2,3,4,5,.......,50.
S1=1,2,3,4,.......24,S2=25,26,27............50
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:
D
Ans: (d)
None of the options (a), (b) and (c) is necessarily true. Hence option (d) is an answer.
As this is a variable based question: the word "ANY" can be used
Let the series of integers a1,a2,.......,a50 be 1,2,3,4,5,.......,50.
S1=1,2,3,4,.......24,S2=25,26,27............50
Was this answer helpful ?
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