IB ACIO Grade II practice question
Express 2 18/25 as a decimal.
From a IB ACIO Grade II Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (C) 2.72
Keep the whole part 2 and convert 18/25: multiply numerator and denominator by 4 to make the denominator a power of 10: 18/25 = 72/100 = 0.72. So 2 18/25 = 2 + 0.72 = 2.72.
हिंदी में प्रश्न
2 18/25 को दशमलव में व्यक्त कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 2.72
पूर्ण भाग 2 रखें और 18/25 को बदलें: हर को 10 की घात बनाने के लिए अंश और हर को 4 से गुणा करें: 18/25 = 72/100 = 0.72। अतः 2 18/25 = 2 + 0.72 = 2.72।
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