The correct option is B 10 and 15
Let the two numbers be x and y,
Given, sum of them is 25
∴x+y=25 …(i)
and y exceeds the x by 5
∴y=x+5 …(ii)
Step 1: Find the value of x.
Substituting y=x+5 in (i), we get
Equation (i) → x+y=25
x+x+5=25
⇒2x=25−5=20⇒x=202⇒x=10
Step 2: Now, Find the value of y
Substitute x=10 in equation (ii)
Equation (i) → y=5+x
y=5+10
⇒y=15
∴x=10,y=15
Therefore, the two numbers are 10 and 15.