\(\rm 9^3-2^2+\left(\frac{38}{19}\right)^2-8+2\times 9=\) चे मूल्य काढा:

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RPF Constable 2024 Official Paper (Held On 02 Mar, 2025 Shift 2)
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  1. 739
  2. 742
  3. 743
  4. 744

Answer (Detailed Solution Below)

Option 1 : 739
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Detailed Solution

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दिलेले आहे:

93 - 22 + (38/19)2 - 8 + 2 × 9

वापरलेले सूत्र:

क्रियांचा क्रम (BODMAS/BIDMAS): कंस, घातांक (म्हणजेच, घातांक आणि वर्गमूळे इ.), भागाकार आणि गुणाकार, बेरीज आणि वजाबाकी

गणना:

93 - 22 + (38/19)2 - 8 + 2 × 9

⇒ 729 - 4 + (38/19)2 - 8 + 18

⇒ 729 - 4 + 4 + 10

⇒ 729 + 10 = 739

∴ पर्याय 1 योग्य आहे.

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