What are even and odd numbers ?

Open in App

Solution

Numbers which are divisible by 2 are called even and which are not divisible by 2 are called odd numbers.
In general, even numbers can be represented by $2 n$ and odd numbers can be represented by $2 n \pm 1$ , where n is an integer.

Suggest Corrections

Similar questions

State whether the following statements are True or False:

(a) The sum of three odd numbers is even.

(b) The sum of two odd numbers and one even number is even.

(d) If an even number is divided by 2, the quotient is always odd.

(e) All prime numbers are odd.

(f) Prime numbers do not have any factors.

(g) Sum of two prime numbers is always even.

(h) 2 is the only even prime number.

(i) All even numbers are composite numbers.

(j) The product of two even numbers is always even.

A box contains paper slips with numbers written on them −4 odd and 5 even. Two more paper slips, one with an odd number and another with an even number are put in. Does the probability of getting an odd number increase of decrease? What about the probability of getting an even number?

Q. The sets E= {All even numbers } and O ={All odd numbers} are

Write the cubes of all natural numbers between 1 and 10 and verify the following statements:
(i) Cubes of all odd natural numbers are odd
(ii) Cubes of all even natual numbers are even.

A fortune teller has numbers from $1 - 7$ in his box. He draws $3$ numbers from it. What is the probability that the number picked is of alternate order as odd-even-odd or even-odd-even?

Join BYJU'S Learning Program

What are even and odd numbers ?

Numbers which are divisible by 2 are called even and which are not divisible by 2 are called odd numbers.In general, even numbers can be represented by 2n and odd numbers can be represented by 2n±1, where n is an integer.

Numbers which are divisible by 2 are called even and which are not divisible by 2 are called odd numbers.
In general, even numbers can be represented by $2 n$ and odd numbers can be represented by $2 n \pm 1$ , where n is an integer.