Q. 34.6( 5 Votes )

Test the divisibility of each of the following numbers by 10:

(i) 205

(ii) 90

(iii) 1174

(iv) 57930

(v) 60005

Answer :

(i) 205


We know that if units place is divisible by 10, ie. units place is having value 0, then our number is divisible by 10.


Here units place is 5, which is not divisible by 10.


Hence, 205 is not divisible by 10.


(ii) 90


We know that if units place is divisible by 10, ie. units place is having value 0, then our number is divisible by 10.


Here units place is 0, which is divisible by 10.


Hence, 90 is divisible by 10.


(iii) 1174


We know that if units place is divisible by 10, ie. units place is having value 0, then our number is divisible by 10.


Here units place is 4, which is not divisible by 10.


Hence, 1174 is not divisible by 10.


(iv) 57930


We know that if units place is divisible by 10, ie. units place is having value 0, then our number is divisible by 10.


Here units place is 0, which is divisible by 10.


Hence, 57930 is divisible by 10.


(v) 60005


We know that if units place is divisible by 10, ie. units place is having value 0, then our number is divisible by 10.


Here units place is 5, which is not divisible by 10.


Hence, 60005 is not divisible by 10.


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