C-01-Q107mediumsingle_mcq

To multiply or divide repeating decimals, it is easier to first convert them into—

airrational numbers
bcommon fractions
cintegers
dinfinite non-repeating decimals

ব্যাখ্যা

Repeating decimals are exact rational numbers, so rewriting them as common fractions lets you multiply or divide precisely without dealing with infinite digit strings. The result can then be converted back to decimal form.

এই অধ্যায়ের আরও প্রশ্ন

C-01-Q108From Example 19 of the chapter, equals—
C-01-Q109Value of up to three decimal places is—
C-01-Q110Approximate value of up to three decimal places is—
C-01-Q111is classified as—
C-01-Q112For , the value up to decimal places is—
C-01-Q113For , the approximate value up to decimal places is—
C-01-Q114When approximating to a given decimal place, if the next digit is or more, then—
C-01-Q115Value of up to decimal place is—
C-01-Q116Approximate value of up to decimal place is—
C-01-Q117Between any two different real numbers, how many rational numbers exist?

Real Numbers — সব প্রশ্ন দেখুন (149টি) →