来自龚倩的问题
Kyle’slockcombinationconsistsof3two-digitnumbers.Thecombinationsatisfiesthethreeconditionsbelow.Onenumberisodd.Onenumberisamultipleof5.OnenumberisthedayofthemonthofKlye’sbirthday.Ifeach
Kyle’slockcombinationconsistsof3two-digitnumbers.Thecombinationsatisfiesthethreeconditionsbelow.
Onenumberisodd.
Onenumberisamultipleof5.
OnenumberisthedayofthemonthofKlye’sbirthday.
Ifeachnumbersatisfiesexactlyoneofthreeconditions,whichofthefollowingcouldbethecombinationtothelock?
A14-20-13
B14-25-13
C15-18-16
D20-15-20
E34-30-21
这题也没说Kyle的生日啊,答案为什么选A?
1回答
2020-05-30 00:54