Question
Download Solution PDFसंख्या 9730 - 1430 विभाज्य है-
This question was previously asked in
CDS Elementary Mathematics 16 April 2023 Official Paper
Answer (Detailed Solution Below)
Option 3 : 37 और 83 दोनों से
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Detailed Solution
Download Solution PDFअवधारणा:
an - bn हमेशा (a - b) और (a + b) से विभाज्य होता है।
गणना:
हमारे पास है, 9730 - 1430
उपरोक्त अवधारणा का उपयोग करते हुए,
9730 - 1430 विभाज्य है,
(97 - 14) = 83
और
(97 + 14) = 111 = 37 × 3
∴ 9730 - 1430, 37 और 83 दोनों से विभाज्य है।
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