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The square root of 1.21 is

  • a)
    1.1

  • b)
    11

  • c)
    21

  • d)
    2.1

Correct answer is option 'A'. Can you explain this answer?
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The square root of 1.21 isa)1.1b)11c)21d)2.1Correct answer is option '...
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The square root of 1.21 isa)1.1b)11c)21d)2.1Correct answer is option '...
Calculation
To find the square root of 1.21, we can take the square root of both the whole number and the decimal part separately.

Square root of the whole number part
The whole number part of 1.21 is 1. Taking the square root of 1 gives us 1.

Square root of the decimal part
The decimal part of 1.21 is 0.21. To find the square root of a decimal, we can estimate or use a calculator. In this case, the square root of 0.21 is approximately 0.458.

Final Answer
To find the square root of 1.21, we combine the square roots of the whole number part and the decimal part. Therefore, the square root of 1.21 is approximately 1.458.

Options and correct answer
a) 1.1
b) 11
c) 21
d) 2.1

Among the given options, option 'A' (1.1) is the closest to the actual square root of 1.21 (1.458). Therefore, the correct answer is option 'A'.
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The square root of 1.21 isa)1.1b)11c)21d)2.1Correct answer is option '...
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Question Description
The square root of 1.21 isa)1.1b)11c)21d)2.1Correct answer is option 'A'. Can you explain this answer? for Quant 2025 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about The square root of 1.21 isa)1.1b)11c)21d)2.1Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Quant 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The square root of 1.21 isa)1.1b)11c)21d)2.1Correct answer is option 'A'. Can you explain this answer?.
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