सरल कीजिए: 81 + \(\frac{76}{2}\) + 42 - 86

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RRB NTPC Graduate Level CBT-I Official Paper (Held On: 09 Jun, 2025 Shift 1)
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  1. 85
  2. 72
  3. 81
  4. 75

Answer (Detailed Solution Below)

Option 4 : 75
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दिया गया है:

सरल कीजिए: 81 + (76)/(2) + 42 - 86

प्रयुक्त सूत्र:

मूल अंकगणितीय संक्रियाएँ

गणना:

⇒ 81 + (76)/(2) + 42 - 86

⇒ 81 + 38 + 42 - 86

⇒ 159 - 86

⇒ 73

इसलिए, सही उत्तर विकल्प (4) है।

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