Question

On my friend’s birthday, his father had bought his favourite cubical
cake for Rs.80 and his mother too bought the same favourite cubical cake from the
same bakery shop, half in size (half of side length) for Rs.25 when they were about to
close the shop.
I feel that his mother had paid more. Do you agree? If so, how much did she pay
more?

Answer 1

I think 105

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