C-01-Q011mediumsingle_mcq

Which of the following is the set of natural numbers?

a $0, 1, 2, 3, \dots$
b $1, 2, 3, 4, \dots$
c $-1, 0, 1, 2, \dots$
d $\dots, -2, -1, 0, 1, 2, \dots$

ব্যাখ্যা

The natural numbers are the counting numbers beginning at $1$ and continuing without end: $1, 2, 3, 4, \dots$ . Zero and negative numbers are excluded.

এই অধ্যায়ের আরও প্রশ্ন

C-01-Q012Which of the following is a prime number?
C-01-Q013Which of the following is a composite number?
C-01-Q014How many prime numbers are there from to ?
C-01-Q015Which list contains only prime numbers?
C-01-Q016Which list contains only composite numbers?
C-01-Q017Two integers are said to be mutually prime if their GCD is—
C-01-Q018Which pair is mutually prime?
C-01-Q019Which description best fits integers?
C-01-Q020Which of the following is NOT an integer?
C-01-Q021Which number is an integer but not a natural number?

Real Numbers — সব প্রশ্ন দেখুন (149টি) →

Which of the following is the set of natural numbers?

0, 1, 2, 3, \dots

1, 2, 3, 4, \dots

-1, 0, 1, 2, \dots

\dots, -2, -1, 0, 1, 2, \dots

ব্যাখ্যা

The natural numbers are the counting numbers beginning at $1$ and continuing without end: $1, 2, 3, 4, \dots$ . Zero and negative numbers are excluded.