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Q.
What should be the maximum value of B in the following equation? 8A9 – 6B2 + 4C6 = 723
A.
4
B.
1
C.
5
D.
7
View Answer
Correct choice: D
Explanation:
1 1 8 A 9 + 4 C 6 - 6 B 2 7 2 3 We may represent the given sum, as shown below: 1 + A + C - B = 12 A + C - B = 11 Now,giving the maximum values to A and C, i.e. A = 9 and C = 9, we get B = 7.
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