Multiple choice

The ratio of income of Praveen to Qureshi is 5:7. If Qureshi's income is increased by 35%, his total income becomes Rs. 52,920. Then find the income of Praveen? प्रवीण से कुरैशी की आय का अनुपात 5: 7 है। अगर कुरैशी की आय 35% बढ़ जाती है, तो उसकी कुल आय रु 52,920 हो जाती है । तो प्रवीण की आय ज्ञात कीजिये?

  1. Rs. 27350

  2. Rs. 28000

  3. Rs. 23000

  4. Rs. 17260

  5. None of these इनमें से कोई नहीं

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Qureshi's final income = 52920 (after 35% increase). So Qureshi's original income = 52920 ÷ 1.35 = 39200. Praveen:Qureshi = 5:7, so Praveen's income = (5/7) × 39200 = 28000. The ratio applies to original incomes, not the increased amount.