\(समुच्चय (D={x:x\in \mathbb{N},,x\) is a factor of 36 and x is odd}) का सूची रूप क्या है?
\(What is the roster form of (D={x:x\in \mathbb{N},,x\) is a factor of 36 and x is odd})?
Explanation opens after your attempt
A. \(D=\{1,3,9\}\)
Concept
(36) के भाजक (1,2,3,4,6,9,12,18,36) हैं। / The factors of (36) are (1,2,3,4,6,9,12,18,36).
Why this answer is correct
इनमें विषम भाजक (1,3,9) हैं। / The odd factors among them are (1,3,9).
Exam Tip
दो शर्तें हों तो दोनों को साथ-साथ लागू करें। / When two conditions are given, apply both before writing the set.
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