Question
Download Solution PDF5 : 6 गुणोत्तराच्या दोन्ही पदांमधून वजा केल्यास 17 : 22 पेक्षा लहान गुणोत्तर प्राप्त होईल अशी किमान पूर्ण संख्या शोधा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिले:
प्रारंभिक गुणोत्तर = 5 ∶ 6
अंतिम गुणोत्तर 17 ∶ 22 पेक्षा कमी असावे
गणना:
वजा करण्यासाठी आवश्यक असलेली किमान पूर्ण संख्या अ असू द्या.
प्रश्नानुसार,
(५ - अ)/(६ - अ) < १७/२२
⇒ 5 x 22 - 22a < 17 x 6 - 17a
⇒ 110 - 22a < 102 - 17a
⇒ 110 - 102 < - 17a + 22a
⇒ 8 < 5a
⇒ ८/५ = १.६ < अ
∴ किमान पूर्ण संख्या 2 असणे आवश्यक आहे.
Last updated on Jul 10, 2025
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