Question
Download Solution PDF1050 रुपये P, Q और R के बीच में बाँटे गए हैं। P का हिस्सा, Q और R के संयुक्त हिस्सेदारी का \(\frac{2}{5}\) है। P का हिस्सा कितना है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
1050 रुपये को P, Q और R में विभाजित किया गया है।
P का हिस्सा, Q और R के संयुक्त हिस्से का (2/5) है।
प्रयुक्त सूत्र:
P = (2/5) × (Q + R)
कुल राशि = P + Q + R = 1050
गणना:
मान लीजिए Q + R = x
P = (2/5) × x
कुल राशि = P + x = 1050
⇒ (2/5) × x + x = 1050
⇒ (2x/5) + x = 1050
⇒ (2x + 5x)/5 = 1050
⇒ 7x/5 = 1050
⇒ 7x = 1050 × 5
⇒ 7x = 5250
⇒ x = 5250 / 7
⇒ x = 750
इसलिए, Q + R = 750
⇒ P = (2/5) × 750
⇒ P = 2 × 150
⇒ P = 300
∴ सही उत्तर विकल्प (4) है।
Last updated on Nov 29, 2024
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