RRB Technician Grade 3 previous year question
What will come in the place of '?' in the following equation, if '+' and '−' are interchanged and 'x' and '÷' are interchanged? 3 ÷ 5 + 16 x 8 − 8 = ?
Asked in RRB Technician Grade 3 (09 Mar 2026 Shift 2) · Reasoning
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Correct answer: (A) 21
With + and − interchanged and × and ÷ interchanged, the expression becomes 3×5 − 16÷8 + 8 = 15−2+8 = 21.
हिंदी में प्रश्न
निम्नलिखित समीकरण में '+' और '−' को आपस में बदल देने पर तथा 'x' और '÷' को आपस में बदल देने पर '?' के स्थान पर क्या आएगा? 3 ÷ 5 + 16 x 8 − 8 = ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 21
+ और − तथा × और ÷ को आपस में बदलने पर व्यंजक 3×5 − 16÷8 + 8 = 15−2+8 = 21 बनता है।
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