12. If a is an even positive integer and 6 is an odd
positive integer, then which of the following
statement is true?
(a) a (b - 1) is even
(b) a (b - 1) is odd
(c) (a - 1)(b - 1) is even (d) (a - 1)b is even
please solve for brainliest
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(b-1) is even
a is even
so (a) option is right
amitvikram1:
and option c
a here even and when subtract 1 it become odd and b us odd and after substracting 1 it become even
odd × even = even
so option c is also right option
but we have to select one
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Answer:
xuxuxuylslyslyskysyksykststjysk
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