how many combinations can be formed of 8 counters marked 1 2......8 taking 4 at a time there being at least one odd and even numbered counter in each combination?
Answers
Answered by
16
Hyyy mate...
Thanks for the question....
Ur ans is here in the attachment...
.
.
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❤HOPE IT HELPS U ❤
Thanks for the question....
Ur ans is here in the attachment...
.
.
.
❤HOPE IT HELPS U ❤
Attachments:
Anonymous:
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Answered by
3
Answer:
68
Step-by-step explanation:1 to 8
there are 4 even numbers and 4 odd numbers
so (4C1*4C3) + (4C2+4C2) + (4C3+4C1) = 16+36+16 = 68
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