नीचे दिए गए तुल्य भिन्न में x और y ज्ञात कीजिए।

\(\frac{x}{9}\) = \(\frac{{105}}{{63}}\) = \(\frac{5}{y}\)

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RRB Group D 28 Sept 2022 Shift 3 Official Paper
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  1. x = 15, y = 3
  2. x = 15, y = 9
  3. x = 3, y = 5
  4. x = 12, y = 3

Answer (Detailed Solution Below)

Option 1 : x = 15, y = 3
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Detailed Solution

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गणना:

यहाँ, हमारे पास है 

x/9 = 105/63 = 5/y 

⇒ x/9 = 105/63

⇒ x = 105/7 = 15 

साथ ही, 105/63 = 5/y

⇒ 21/63 =1/y

⇒ y = 63/21 = 3 

इसलिए, x का मान 15 है और y का मान 3 है।

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