RRB ALP practice question
If '+' means '×' and '×' means '+', then what is the value of the following expression? 21 + 6 × 2
From a RRB ALP Reasoning practice set · Reasoning
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Correct answer: (C) 128
Replacing the signs, the expression becomes 21 × 6 + 2 = 126 + 2 = 128.
हिंदी में प्रश्न
यदि '+' का अर्थ '×' है और '×' का अर्थ '+' है, तो निम्नलिखित व्यंजक का मान क्या है? 21 + 6 × 2
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 128
चिह्नों को बदलने पर व्यंजक 21 × 6 + 2 = 126 + 2 = 128 हो जाता है।
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