Question

Three number are in the ratio is 3 : 4 : 5. The sum of the largest and smallest is 84 added to the thrid. Find the numbers ​

Answer 1

Let one none=3x

second number=5x

third nu.mber=4x

A/Q

5x+3x=4x+84

8x=4x+84

8x-4x=84

4x=84

x=84÷4

x=21

one number=3x=3×21

=63

second number=5x=5×21

105

third number=4x=4×21

84

Thanks for given chance

Answer 2

Let the first,second and third numbers be 3x,4x and 5x respectively

According to the question

5x+3x = 5x+84

8x-5x=84

3x=84

x=84/3

x=28

First number = 3x =3×28=84

Second number = 4x=4×28=112

Third number =5x=5×28=140