Question

There is a number of two digits the sum of whose digits is 5

Answer 1

Answer:

Step-by-step explanation:

50

Answer 2

Answer:

The required numbers will be 50,14,41,23,32.

Step-by-step explanation:

Given : There is a number of two digits the sum of whose digits is 5.

To find : The numbers ?

Solution :

Let the number of two digit be 'xy'

According to question,

$x+y=5$

1) Let's take y=0

$x+0=5\Rightarrow x=5$

The number became 50 which is two digit and sum is 5.

2) Then take x=1 and y=4,

$1+4=5$

The number became 14 which is two digit and sum is 5.

3) Then take x=4 and y=1,

$4+1=5$

The number became 41 which is two digit and sum is 5.

4) Then take x=2 and y=3,

$2+3=5$

The number became 23 which is two digit and sum is 5.

5) Then take x=3 and y=2,

$3+2=5$

The number became 32 which is two digit and sum is 5.

The required numbers will be 50,14,41,23,32.