Question

ple 8. If P: Q = 4:5 and Q: R=6:7, find P:Q: R.
tion :​

Answer 1

Answer:

24:30:35

Step-by-step explanation:

let,

p/q=4x/5x

q/r=6y/7y

q=5x

6/7=5x/r

By simplyifing r=35x/6

p=4x

so

p:q:r=24:30:35

Answer 2

Step-by-step explanation:

Given :- P:Q = 4:5 ...........(1)

Q:R = 6:7.............(2)

Find :- P:Q:R

To find the Value of P:Q:R

Multiplying - (1 ) by (2 ) .........(3)

We get , P:Q = 4×6 : 5×6

= 24 : 30

Multiplying - ( 3) by (3 )........(4)

We get , Q:R = 6×5 :7×5

= 30 : 35

Using 3 and 4 , we get :- P:Q:R

= 24 : 30: 35

Hope it Helps ....!!!!!

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