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ความคิดเห็นที่ 1 |
ได้ x = 420 ครับ
(1) At least one of the last two statements in this list is true.
- False Both (9),(10) is False
(2) This is either the first true or the first false statement in the list.
- True it's a first True
(3) There are three consecutive false statements in this list.
- True (8)-(10)
(4) The difference between the numbers of the last true statement and first true statement is a factor of x.
- True 7-2 = 5 ซึ่ง 420 หาร 5 ลงตัว
(5) The sum of the numbers of the true statements equals x.
- False Sum no. of True is 22 but x = 420
(6) This is not the last true statement.
- True (7) is True
(7) Each true statement's number is a factor of x.
- True 420 หาร 2,3,4,6,7 ลงตัว
(8) The percentage of true statements in this list equals x.
- False 50 ไม่เท่ากับ 420
(9) The number of different factors of x (not counting 1 and x) is greater than the sum of the numbers of the true statements.
- False 420 มี factor 22 ตัว เท่ากับผลรวม 2+3+4+6+7
(10) No three consecutive statements in this list are all true.
- False (2)-(4)
| จากคุณ |
:
CG (CrazyGenius)  
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| เขียนเมื่อ |
:
4 ส.ค. 55 21:01:54
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