Question

If p:q = 1:5 and q:r = 3:2 then (p+q):(q+r)= ?

Answer 1

Answer:

Given that, P : Q = 8 : 15, Q : R = 3 : 2

P : Q : R = (8 x 3) : (15 x 3) : (15 x 2) = 24 : 45 : 30

∴ P : Q : R = 8 : 15 : 10

Here, consequent of first ratio should be equal to the antecedent of second ratio.

Step-by-step explanation:

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Answer 2

Answer:

4:7

Step-by-step explanation:

p:q                 q:r

1:5                  3:2

(p+q)      :      (q:r)

(1+3)       :      (5+2)

(4)          :      (7)

4:7 is the answer to this question.

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