Question
Download Solution PDFA, B से 20 प्रतिशत अधिक है। B, C से 30 प्रतिशत अधिक है। C, D से 50 प्रतिशत कम है। D, E से 25 प्रतिशत कम है। A, E से कितने प्रतिशत कम है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
A, B से 20 प्रतिशत अधिक है।
B, C से 30 प्रतिशत अधिक है।
C, D से 50 प्रतिशत कम है।
D, E से 25 प्रतिशत कम है।
गणना:
मान लीजिए E = 100
⇒ D = E × 0.75
⇒ D = 100 × 0.75 = 75
⇒ C = D × 0.5
⇒ C = 75 × 0.5 = 37.5
⇒ B = C × 1.3
⇒ B = 37.5 × 1.3 = 48.75
⇒ A = B × 1.2
⇒ A = 48.75 × 1.2 = 58.5
वह प्रतिशत जिससे A, E से कम है:
⇒ \(\frac{(E - A)}{E} \times 100\)
⇒ \(\frac{(100 - 58.5)}{100} \times 100\)
⇒ 41.5 प्रतिशत
∴ सही उत्तर विकल्प (2) है।
Last updated on Feb 22, 2025
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