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1.
If an integer Y is subtracted from an integer X and the result is greater than X, then Y must be --
- A. Equal to X
- B. Equal to X
- C. Equal to X
- D. Equal to X
Answer: Option B
Explanation:
x - y > x
x = 1 এবং y = - 1 হলে, x - y = 1 - ( - 1) = 2>1
x = 1 এবং y = - 2 হলে, x - y = 1 + 2 = 3 >1
y <0 হলে x - y > x শর্তটি সিদ্ধ হয়।
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