Question

MCQ:
25. The number of decimal places in the square root of a given decimal fraction is --------of the
number of decimal places in the given number.
(1 Point)

1.Half
2.Twice
3.same​

Answer 1

Answer:

half. half. half ha lf half half

Answer 2

The number of decimal places in the square root of a given decimal fraction is HALF  of the number of decimal places in the given number.

Step-by-step explanation:

As number can be written as

in  the form  of   a²/10²ⁿ

Hence there will be  2n Decimal points

Taking Square root it would  be  a / 10ⁿ  hence there will be n Decimal Points

n/2n  = 1/2

Hence The number of decimal places in the square root of a given decimal fraction is  HALF of the number of decimal places in the given number.

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