Question 13: The set C is a natural number x satisfying x – 10 = 15 whose number of elements is?

Quiz Question 13: The set C is a natural number x satisfying x – 10 = 15 whose number of elements is?





Think and answer the question before looking at the answer

We have: x – 10 = 15

x = 15 + 10

x = 25

So the set C is C = {25}, then the set C has 1 element.

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