LIC AAO Prelims practice question
Simplify: √0.0036 + √0.36 + √36
From a LIC AAO Prelims Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (D) 6.66
Each term is a perfect square of a decimal: √0.0036 = 0.06, √0.36 = 0.6, √36 = 6 (the number of decimal places halves under the root). Sum = 0.06 + 0.6 + 6 = 6.66. Taking √0.0036 as 0.6 shifts the decimal point wrongly.
हिंदी में प्रश्न
सरल कीजिए: √0.0036 + √0.36 + √36
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सही उत्तर: (D) 6.66
प्रत्येक पद किसी दशमलव का पूर्ण वर्ग है: √0.0036 = 0.06, √0.36 = 0.6, √36 = 6 (मूल के नीचे दशमलव स्थान आधे हो जाते हैं)। योग = 0.06 + 0.6 + 6 = 6.66। √0.0036 को 0.6 लेना दशमलव बिंदु की गलती है।
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