Question

a rational number can be expressed as a terminating decimal if it's denominator has factors A) 4or5 b) 2or3 c) 2 or 5 d) 2or 5 or 3​

Answer 1

Answer:

2 or 5 will be right answer

Answer 2

Given; a rational number can be expressed as a terminating decimal if it's the denominator

To Find; its denominator has factors A) 4or5 b) 2or3 c) 2 or 5 d) 2or 5 or 3​

Solution ; it's denominator has factors A) 4or5 b) 2or3 c) 2 or 5 d) 2or 5 or 3​

A number is termi nating if and only if the denomination is the power of base 10 and 10 can be expressed as the product of 2 and 5 so the base should be in terms of 2 and 5

Hence the correct option is c