The fraction which is not equal to is


The two fractions are equivalent if a × d = c × b .
A.


40 × 5 = 200 and 4 × 50 = 200


4× 50 = 5 × 40


B.


12 × 5 = 60 and 4 × 15 = 60


12 × 5 = 4 × 15


C.


16 × 5 = 80 and 20 × 4 = 80


16 × 5 = 20 × 4


D.


9 × 5 = 45 and 15 × 4 = 60


9 × 5 ≠ 15 × 4

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