A) \[\text{3923}\times \text{3}0-\text{3923}\times \text{7}\]
B) \[\text{(39}00+\text{23)}\times \text{(4}0-\text{3)}\]
C) \[\text{3923}\times \text{4}0+\text{3923}\times \text{3}\]
D) 3923
Correct Answer: B
Solution :
The difference between 12030 and 8107 multiplied by 37 is written as \[\text{(12}0\text{3}0-\text{81}0\text{7) }\times \text{ 37}\] \[=\text{3923}\times \text{37}=(\text{39}00+\text{23})\times (\text{4}0-\text{3})\]
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