A) 6557
B) 7556
C) 5675
D) 7664
Correct Answer: B
Solution :
The largest number of four digits = 9999 Required number\[=9999-2439-4=7556\] (Because \[15-11=4\] \[18-14=4\] \[21-17=4\] \[24-20=4)\]You need to login to perform this action.
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