यदि (a) परिमेय है और (b) अपरिमेय है तो (a+b) कब निश्चित रूप से अपरिमेय होगा?
If (a) is rational and (b) is irrational then when is (a+b) definitely irrational?
Explanation opens after your attempt
Correct Answer
A. जब (a) कोई भी परिमेय संख्या होWhen (a) is any rational number
Concept
Adding a rational number to an irrational number gives an irrational result. This simple property often appears in MCQs.
Why this answer is correct
The correct answer is A. जब (a) कोई भी परिमेय संख्या हो / When (a) is any rational number. Adding a rational number to an irrational number gives an irrational result. This simple property often appears in MCQs.
Exam Tip
परिमेय में अपरिमेय जोड़ने पर परिणाम अपरिमेय रहता है। यह आसान गुण अक्सर MCQ में आता है।
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