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aruna nimmala

· started a discussion

· 1 Months ago

how to find correct one?

Question:
In which of the following expressions are the statements ‘N < I’ and ‘A < U’ definitely true?
Options:
A) N ≤ U = T < A < K ≤ I   
B) I > U ≥ T = K > A ≥ N    
C) U > N > A ≥ I > T ≥ K   
D) T < U < N ≤ K < A ≤ I   
E) I ≥ A ≥ N = T > K ≥ U   
Solution:

From choice (1). A < U is not true.

From choice (2). N < I and A < U are definitely true.

Knowledge Expert

· commented

· 1 Months ago

Yes option(2) is correct which is marked as answer in the question But How 3 and 4???.....can you explain???

See Explanation:

option(3): U > N > A ≥ I > T ≥ K

N < I(False) and A < U(True)

Both ‘N < I’ and ‘A < U’ should be true. Thats why option(3) is not correct.

option(4): T < U < N ≤ K < A ≤ I

N < I(True) and A < U(False)

Both ‘N < I’ and ‘A < U’ should be true. Thats why option(4) is not correct.

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