SSC MTS practice question
If √1225 = 35, find the value of √12250000 + √12.25.
From a SSC MTS Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (B) 3503.5
Moving the decimal point by 2 places under the root moves it by 1 place in the root. √12250000 = 3500 and √12.25 = 3.5. Sum = 3500 + 3.5 = 3503.5.
हिंदी में प्रश्न
यदि √1225 = 35 है, तो √12250000 + √12.25 का मान ज्ञात कीजिए।
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सही उत्तर: (B) 3503.5
मूल के नीचे दशमलव बिंदु 2 स्थान खिसकाने पर मूल में 1 स्थान खिसकता है। √12250000 = 3500 तथा √12.25 = 3.5। योग = 3500 + 3.5 = 3503.5।
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