Question

give the three numbers which are divisible by 2 but not by 4 .is there any number which is divisible by 4 but not by 2​

Answer 1

Answer:

Step-by-step explanation:

A number is divisible by 2 if the last digit of a number is an even number.

A number is divisible by 4 if the sum of the last 2 digits of the number is divisible by 4.

Numbers like 6, 10, 14, 18, etc. are divisible by 2 but not 4.

No, there are no numbers which are divisible by 4 but not 2.

Answer 2

Answer:

225

Step-by-step explanation:

The no. of three digit no.s are: -

applying the formula- If it is given us to find the no. of x digit no.s first we need to find the difference between the greatest and smallest x digit no. and add 1 (+1) to the result.

here x = 3

greatest 3 digit no. :- 999

smallest 3 digit no. :- 100

no of 3 digit no. = (999 - 100) + 1 = 899 + 1 = 900

no of numbers divisible by 4 = 900/4 = 225

HOPE THIS HELPS !!!