कौन-सा विकल्प \(L=\{2,4,6,8,10\}\) का नियम रूप है?
Which option is the set-builder form of \(L=\{2,4,6,8,10\}\)?
Correct answer and explanation
A. \((L={x:x\) is an even natural number and \(x\leq 10})\)Even natural numbers up to (10)
Concept
(2,4,6,8,10) सम प्राकृतिक संख्याएँ हैं। / (2,4,6,8,10) are even natural numbers.
Why this answer is correct
ये सभी (10) तक आती हैं, इसलिए शर्त \(x\leq 10\) सही है। / They are all up to (10), so the condition \(x\leq 10\) is correct.
Exam Tip
नियम रूप में अवयवों की साझा विशेषता साफ लिखें। / In set-builder form, write the common property clearly.
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