Mathematics · Units and Dimensions
मापी गई तीन भौतिक राशियों के निम्नलिखित चार सेटों पर विचार कीजिए: (i) A1 = 24.36, B1 = 0.0724, C1 = 256.2 (ii) A2 = 24.44, B2 = 16.082, C2 = 240.2 (iii) A3 = 25.2, B3 = 19.2812, C3 = 236.183 (iv) A4 = 25, B4 = 236.191, C4 = 19.5 योग के लिए सार्थक अंकों (significant figures) के नियमों के अनुसार, उनके योगफल के लिए निम्नलिखित में से कौन सा विकल्प सही है?
- 1A1 + B1 + C1 < A3 + B3 + C3 < A2 + B2 + C2 < A4 + B4 + C4✓
- 2A1 + B1 + C1 < A2 + B2 + C2 = A3 + B3 + C3 < A4 + B4 + C4
- 3A1 + B1 + C1 = A2 + B2 + C2 = A3 + B3 + C3 = A4 + B4 + C4
- 4A4 + B4 + C4 < A1 + B1 + C1 < A3 + B3 + C3 < A2 + B2 + C2
सही उत्तर देखें
A1 + B1 + C1 < A3 + B3 + C3 < A2 + B2 + C2 < A4 + B4 + C4
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