C-01-Q126mediumsingle_mcq

Between $0.12$ and $0.31$ , which of the following is irrational?

a $0.20$
b $0.22122212221\dots$ (non-terminating, non-repeating)
c $0.25$
d $0.3$

ব্যাখ্যা

A decimal that neither terminates nor repeats cannot be written as a fraction of integers, which is exactly the definition of an irrational number. The value $0.22122212221\dots$ has this pattern, while the others are terminating (hence rational).

এই অধ্যায়ের আরও প্রশ্ন

C-01-Q127Which of the following is a non-terminating, non-repeating decimal?
C-01-Q128If and , then equals—
C-01-Q129If and , then equals—
C-01-Q130If and , then is—
C-01-Q131An irrational number between and is—
C-01-Q132If and , then is always—
C-01-Q133If and , then is—
C-01-Q134If with , then is always divisible by—
C-01-Q135For which value of is rational?
C-01-Q136equals—

Real Numbers — সব প্রশ্ন দেখুন (149টি) →

Between $0.12$ and $0.31$ , which of the following is irrational?

0.20

0.22122212221\dots

(non-terminating, non-repeating)

0.25

0.3

Between 0.120.120.12 and 0.310.310.31, which of the following is irrational?

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Between 0.120.120.12 and 0.310.310.31, which of the following is irrational?

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Between $0.12$ and $0.31$ , which of the following is irrational?

Between $0.12$ and $0.31$ , which of the following is irrational?