Question
Download Solution PDFनिम्नलिखित प्रश्न में प्रश्नवाचक चिह्न (?) के स्थान पर कितना अनुमानित मान आएगा?
(49.95 × 12.12) - (19.98 × 7.95) - (1.98 × 60.05) = ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रत्येक पद को निकटतम पूर्णांक तक पूर्णांकित करके अनुमानित मान ज्ञात करते हैं:
49.95 ≈ 50
12.12 ≈ 12
19.98 ≈ 20
7.95 ≈ 8
1.98 ≈ 2
60.05 ≈ 60
प्रत्येक घटक की गणना करते हैं:
प्रथम पद: 50 × 12 = 600
द्वितीय पद: 20 × 8 = 160
तृतीय पद: 2 × 60 = 120
पदों को संयोजित करते हैं:
600 - 160 - 120 = 320
इस प्रकार, सही उत्तर 320 है।
Last updated on Jul 21, 2025
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