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Question
If a + b > c + d and b + c > a + d then it is definite that
Options
c > d
b > d
a > d
b > c
MCQ
Solution
b > d
Explanation:
a + b > c + d ⇒ b − c > d − a
Also, b + c > a + d
Adding both b − c + b + c > d − a + a + d
⇒ 2b > 2d ⇒ b > d
It means b > d
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Number System (Entrance Exam)
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