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Subject :IMO    Class : Class 4

Which of the following expressions is NOT true?

A 12 × 89 = 89 × 12
B 12 × 89 = 12 × (80 + 9)
C 12 × 89 = (10 + 2) × 89
D 12 × 89 = (12 × 8) + (12 × 9)


Ans 1:

Class : Class 4

Ans 2: (Master Answer)

Class : Class 1

The corect answer is option D. 


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