Q.

Which of the following is a proper fraction?


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a

78

b

178

c

87

d

none of these 

answer is A.

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Detailed Solution

Given that, 78 , 178 and 87 .
We know that, if the numerator is less than the denominator then the fraction is called the proper fraction.
Write mixed fraction in correct form,
178=1×8+78
178=158 Amongst the given fractions only 78 has a numerator that is less than the denominator.
Thus, 78 is a proper fraction.
Therefore, option (1) is correct.
 
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