Which one of the following is NOT a proper fraction?

A.
21
9
B.
19
20
C.
16
17
D.
3
13
That's Correct!
It's Wrong!

In the options given, look for the fraction whose numerator is greater than the denominator.

In option
21
9
numerator is greater than denominator, 21 > 9.

21 > 9.

So, it is not a proper fraction.

In option
19
20
we notice that numerator is less than denominator, 19 < 20. 

So, it is a proper fraction.

In option
16
17
we notice that numerator is less than denominator, 16 < 17.

So, it is also a proper fraction.

And, In option
3
13
we notice that numerator is less than denominator, 3 < 13.

So, it is also a proper fraction.

Out of all the options
21
9

is not a proper fraction.

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Key Data

Questions
20
Grade
4, 5
Theme
Fractions
Passing score
80%

Progress

8 Incorrect
10 Correct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Restart