C-01-Q042mediumsingle_mcq

Which of the following is an infinite non-repeating decimal?

a $0.52$
b $2.333\dots$
c $1.4142135\dots$
d $1.\overline{23}$

ব্যাখ্যা

An infinite non-repeating decimal has digits that continue forever with no repeating pattern, which is the signature of an irrational number like $\sqrt{2}=1.4142135\dots$ . Options (a) is finite, while (b) and (d) repeat, so only (c) qualifies.

এই অধ্যায়ের আরও প্রশ্ন

C-01-Q043Finite and repeating decimal fractions are—
C-01-Q044Infinite non-repeating decimal numbers are—
C-01-Q045means—
C-01-Q046In a repeating decimal fraction, when a single digit repeats, the dot is placed—
C-01-Q047When more than one digit repeats, the dot is placed—
C-01-Q048A repeated decimal fraction where every digit after the decimal point repeats is called—
C-01-Q049is classified as—
C-01-Q050The number of digits in the repeating part of a repeating decimal is always—
C-01-Q051Real numbers include—

Which of the following is an infinite non-repeating decimal?

0.52

2.333\dots

1.4142135\dots

1.\overline{23}