यदि , का मान है

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MPTET वर्ग 3 (PRT) CT 1: CDP (Concept of development)
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दिया गया है:

प्रयुक्त सूत्र:

योगानुपात और अंतरानुपात 

यदि , तो 

गणना:

We have 

दोनों पक्षों का वर्ग करने पर, हम प्राप्त करते हैं

⇒ 

⇒ 

अब योगानुपात और अंतरानुपात लगाने पर, हम प्राप्त करते हैं 

⇒ 

⇒ 

अभीष्ट अनुपात 8 : 17 है।

Alternate Methodगणना:

हमें मान ज्ञात करना है: 

दिया गया है x/y = 5/3

अतः उपरोक्त व्यंजन में x = 5 और y = 3 रखने पर

हमें प्राप्त होता है,

⇒(25 - 9)/(25 + 9)

16/34

8/17

अत: विकल्प 4 सही है।

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