Question

*तन्मय और प्रिया की वर्तमान आयु 4:9 के अनुपात में है। अब से नौ वर्ष बाद, प्रिया की आयु, तन्मय की आयु की दुगुनी होगी। प्रिया की वर्तमान आयु क्या है?* 1️⃣ 36 वर्ष 2️⃣ 27 वर्ष 3️⃣ 81 वर्ष 4️⃣ 9 वर्ष​

Answer 1

Answer:

tanmay present age 36 and Priya present age 81

Answer 2

SOLUTION

TO CHOOSE THE CORRECT OPTION

The present ages of Tanmay and Priya are in the ratio 4 : 9. Nine years from now, Priya's age will be twice the age of Tanmay. Priya's present age

1. 36 years

2. 27 years

3. 81 years

4. 9 years

EVALUATION

Here it is given that present ages of Tanmay and Priya are in the ratio 4 : 9.

Let

Present age of Tanmoy = 4x years

Present age of Priya = 9x years

Now Nine years from now,

Priya's age = 9x + 9 years

Age of Tanmay = 4x + 9 years

By the given condition

9x + 9 = 2( 4x + 9 )

⇒ 9x + 9 = 8x + 18

⇒ 9x - 8x = 18 - 9

⇒ x = 9

Present age of Tanmoy = 36 years

Present age of Priya = 81 years

FINAL ANSWER

Hence the correct option is 3. 81 years

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