Question
Download Solution PDF(x + y) യുടെ 20% = (x - y) യുടെ 25% ആണെങ്കിൽ, y യുടെ എത്ര ശതമാനം x ന് തുല്യമാണ്?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFനൽകിയിരിക്കുന്നത്:
(x + y) യുടെ 20% = (x - y) യുടെ 25%
ഉപയോഗിച്ച സൂത്രവാക്യം:
ശതമാനം = (ലഭിച്ച മൂല്യം/ആകെ മൂല്യം) × 100
കണക്കുകൂട്ടൽ:
(x + y) യുടെ 20% = (x - y) യുടെ 25%
⇒ 20(x + y) = 25(x - y)
⇒ 20x + 20y = 25x - 25y
⇒ 20y + 25y = 25x - 20x
⇒ 45y = 5x
⇒ x = 9y
ഇപ്പോൾ, ശതമാനം = (ലഭിച്ച മൂല്യം/ആകെ മൂല്യം) × 100
⇒ (x/y) × 100
⇒ (9y/y) × 100
⇒ 900%
Last updated on Jun 11, 2025
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