निम्नलिखित प्रश्न में प्रश्न चिह्न (?) के स्थान पर लगभग क्या मान आएगा? (नोट: आपको सटीक मान की गणना करने की आवश्यकता नहीं है।) √784 × 3.92 + √196 - ? = 399.6 का 24.8% + 20.3

What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)24.89% of ? + 75.15% of 399.78 = 16 of 2499.68%

What approximate value will come in place of the question mark (?) in the following question? (13.13)2 + (15.89)2 - (12.12)2 ÷ 9.09 = ?