C-01-Q032mediumsingle_mcq

Square root of which number is irrational?

a $4$
b $9$
c $7$
d $16$

ব্যাখ্যা

The square root of a non-perfect-square positive integer is irrational. Since 7 is not a perfect square, $\sqrt{7}$ is irrational, while 4, 9, and 16 are perfect squares.

এই অধ্যায়ের আরও প্রশ্ন

C-01-Q033Which of the following is irrational?
C-01-Q034is approximately—
C-01-Q035is approximately—
C-01-Q036is approximately—
C-01-Q037In the proof that is irrational, is initially assumed as—
C-01-Q038Which of the following is NOT an irrational number?
C-01-Q039Decimal fractions are classified into how many types?
C-01-Q040Which of the following is a finite decimal fraction?
C-01-Q041is a—
C-01-Q042Which of the following is an infinite non-repeating decimal?

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