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08 Jan 2024, 02:30
Kudos
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A
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
77% (01:17) correct
23%
(01:55)
wrong
based on 152
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Not Attempted Yet
\(A=\{2, 4, 6, 8, 10\}\)
How many subsets of the set A shown above include both 4 and 6 but not 10?
A. 4
B. 6
C. 8
D. 9
E. 11
How many subsets of the set A shown above include both 4 and 6 but not 10?
A. 4
B. 6
C. 8
D. 9
E. 11
08 Jan 2024, 04:31
Kudos
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total 5 elements: 4 and 6 to be part and not 10
need to decide if rest two elements would be part of sets: 2*2 = 4 possibilities
need to decide if rest two elements would be part of sets: 2*2 = 4 possibilities
08 Jan 2024, 10:38
Kudos
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Bunuel
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