A) 5987
B) 5979
C) 5994
D) 5997
Correct Answer: D
Solution :
[d] \[\left( 1000-\frac{6}{7} \right)+\left( 1000-\frac{5}{7} \right)+\left( 1000-\frac{4}{7} \right)\]\[+\left( 1000-\frac{3}{7} \right)+\left( 1000-\frac{2}{7} \right)+\left( 1000-\frac{1}{7} \right)\] \[=6000-\left( \frac{6}{7}+\frac{5}{7}+\frac{4}{7}+\frac{3}{7}+\frac{2}{7}+\frac{1}{7} \right)\] \[=6000-3=5997\]You need to login to perform this action.
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