how many possible combinations of 1 pen and 1 pen holder can be formed from the given pens and pen holders?
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Answered by
2
Answer:
15
Step-by-step explanation:
Multiply number of pens by number of pen holders.
5x3=15
Answered by
1
Answer:
Step-by-step explanation:
We are given 5 pens and 3 holders
We need to make combinations of 1 pen and 1 holder
We can do this using combination
- For choosing 1 pen out of five we use 5C1
- For choosing 1 holder out of 3 we use 3C1
- Total number of ways = 3C1x5C1=3x5=15
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