Question
Download Solution PDF[(9)3 × (?)2] ÷ 21 = 1701
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
[(9)3 × (?)2] ÷ 21 = 1701
प्रयुक्त सूत्र:
(?)2 को अलग करने और चरण दर चरण हल करने के लिए BODMAS का प्रयोग करें
गणना:
⇒ [(9)3 × (?)2] ÷ 21 = 1701
⇒ (729 × (?)2) ÷ 21 = 1701
⇒ 729 × (?)2 = 1701 × 21
⇒ 729 × (?)2 = 35721
⇒ (?)2 = 35721 ÷ 729
⇒ (?)2 = 49
⇒ ? = √49 = 7
∴ लुप्त संख्या 7 है।
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