C-01-Q138mediumsingle_mcq

Which of the following is rational?

a $0.\overline{4}$
b $\sqrt{11}$
c $\sqrt{6}$
d $\pi$

ব্যাখ্যা

A repeating decimal such as $0.\overline{4}$ can always be written as a fraction ( $\frac{4}{9}$ ), so it is rational. In contrast, $\sqrt{11}$ , $\sqrt{6}$ , and $\pi$ are all irrational.

এই অধ্যায়ের আরও প্রশ্ন

C-01-Q139Which of the following is irrational?
C-01-Q140as a fraction equals—
C-01-Q141equals—
C-01-Q142Without calculating the square root, lies between which two integers?
C-01-Q143as a simple fraction equals—
C-01-Q144as a fraction equals—
C-01-Q145as a common fraction equals—
C-01-Q146In , the number of digits in the repeating part is—
C-01-Q147as a repeating decimal equals—
C-01-Q148From the book's first exercise, which of the following is irrational?

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