Question

Q17. Two numbers are in the ratio 4: 5 and their difference is 20. The sun
of numbers is *
O a. 100
O b. 80
O c. 180
o
d. None of these​

Answer 1

Question:-

Two numbers are in the ratio 4:5 and their differences is 20 .The sum of number is

A)100

B)80

C)180

D)None of these.

Answer:-

$\implies$ Two number are in the ratio 4:5

$\implies$ Differs by 20.

To Find,

$\implies$ The sum of two number

Calculations,

According to the question,

Two numbers are in the ration 4:5

Let,

Commo ratio is "X"

Now,

Let's make an equation,

4x-5X = 20

$\implies$ -1x = 20

$\implies$ X = $\dfrac{20}{1}$

X = 20

Now,

Finding the two numbers,

4X = 4×20 = 80

5X = 5×20 = 100

Sum of two numbers,

80+100

=180

So,

Option.C is the correct answer. ✅✅

Two numbers were in the ratio 4:5 and their difference is 20 the sum of numbers is "180."

-Happies!!