Question

ਜੇ ਇੱਕ ਸੰਖਿਆ 2 ਨਾਲ ਭਾਜਯੋਗ ਹੈ, ਤਾਂ ਹੇਠਾਂ ਦਿੱਤਾ ਕਿਹੜਾ ਅੰਕ ਇਸ ਸੀਆ ਦਾ ਇਕਾਈ ਅੰਕ ਨਹੀਂ ਹੋ ਸਕਦਾ If a number is divisible by 2, then which of the following cannot be its unit digit? यदि कोई संख्या 2 से विभाज्य है, तो निम्न में से कौन सा अंक इस संख्या का एकाई अंक नहीं हो सकता? 0 O 1 O 2 O 4​

Answer 1

Given : a number is divisible by 2

To Find :  which of the following cannot be its unit digit

0

1

2

4

Solution:

a number is divisible by 2  id its unit digit is any of the below :

0 , 2 , 4 , 6 , 8

a number is not divisible by 2 if its unit digit is any of the below

1  , 3 , 5 , 7 , 9

Hence from the given  option   1 is the correct answer

1 can not be   its unit digit

Learn More:

Take any three consecutive even numbers and add them, say, 2 + 4 ...

https://brainly.in/question/11764264

Answer 2

HELLO DEAR,

GIVEN:-

ਜੇ ਇੱਕ ਸੰਖਿਆ 2 ਨਾਲ ਭਾਜਯੋਗ ਹੈ, ਤਾਂ ਹੇਠਾਂ ਦਿੱਤਾ ਕਿਹੜਾ ਅੰਕ ਇਸ ਸੀਆ ਦਾ ਇਕਾਈ ਅੰਕ ਨਹੀਂ ਹੋ ਸਕਦਾ

If a number is divisible by 2, then which of the following cannot be its unit digit?

यदि कोई संख्या 2 से विभाज्य है, तो निम्न में से कौन सा अंक इस संख्या का एकाई अंक नहीं हो सकता?

SOLUTION:-

The number 2 is a even number and even number divides even number.

Like 2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40.

If you notic unit digits of each number then there is a pattern of 2,4,6,8,0,2,4,6,8,0.

It's mean the number which is divisible by 2 is all even numbers.

The number which is not divisible by 2 is called odd numbers.

Like 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29.

And the unit place of all odd numbers is 1,3,5,7,9,1,3,5,7,9.

Therefore, the number which have 1,3,5,7,9 at the unit place is not divisible by 2.

THANKS.