Question
Download Solution PDFनिम्नलिखित में से कौन-सी एक भाज्य संख्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रयुक्त अवधारणा:
1. भाज्य संख्या एक धनात्मक पूर्णांक है जिसे दो छोटे धनात्मक पूर्णांकों को गुणा करके बनाया जा सकता है।
2. अभाज्य संख्याएँ प्राकृतिक संख्याएँ (>=2) होती हैं जो केवल 1 और स्वयं संख्या से विभाज्य होती हैं।
गणना:
51 = 3 × 17
41 = 41 × 1
61 = 61 × 1
31 = 31 × 1
∴ विकल्पों में से केवल 51 एक संयुक्त संख्या है।
Last updated on Jul 1, 2025
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