a pen cost rupees 25 and a ball cost rupees it the total number of mpenand and n ball is equal to
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Answer:
Your question is not very clear, for instance you have not mentioned the price of a ball. But here is the solution of these kind of questions. Hope you will find it helpful...
Step-by-step explanation:
Suppose cost of a ball is x.
∴ Cost of n balls = x×n
Similarly,
Cost of m pen = 25×m
∴Total cost = x×n + 25×m
vineeta77:
can't you tell answer of this simple question the answer isn't correct
Can't you see that your question is wrong, you are not very clear what you want to ask...
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