Question

write two numbers whose difference is 1 and sum is 100​

Answer 1

Answer:

60 15

Step-by-step explanation:

x−y=45 and

y

x

=4

⇒x=60,y=15

∴Sum=60+15=75

Answer 2

Answer:

Let 2 number be A & B

so,

A + B = 100 ----------(1)

There are two cases

first when A is greater than B

second when B is greater than A

so,

A – B = 1 ----------(2)

also,

B – A = 1---------(3)

Adding 1 & 2

we get,

2A = 101

A = 50.5

so,

B = 49.5

Adding 1 & 3

we get,

2B = 101

B = 50.5

so,

A =49.5

we got two numbers that are 50.5 & 49.5