Which of the following options is used to open calculator?

• ক All of the above
• খ Start button ⟶ All Programs ⟶ Calculator
• গ Start button ⟶ Accessories ⟶ Calculator
• ঘ Start button ⟶ All Programs ⟶ Accessories ⟶ Calculator ✅ সঠিক উত্তর