RPF Constable previous year question
What will come in place of the question mark (?) if '+' and '−' are interchanged and '×' and '÷' are interchanged? 5 + 14 × 9 ÷ 5 = ?
Asked in RPF Constable 2025: Shift 7 · Reasoning
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Correct answer: (B) -2.78
After interchanging, the expression becomes 5 − 14 ÷ 9 × 5 = 5 − (14÷9)×5 = -2.78.
हिंदी में प्रश्न
यदि '+' और '−' को आपस में बदल दिया जाए तथा '×' और '÷' को आपस में बदल दिया जाए, तो प्रश्नवाचक चिह्न (?) के स्थान पर क्या आएगा? 5 + 14 × 9 ÷ 5 = ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) -2.78
बदलने के बाद, व्यंजक बन जाता है 5 − 14 ÷ 9 × 5 = 5 − (14÷9)×5 = -2.78।
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