Question

यदि p:q=3:4 तथा q:r=8:9 तो p:r = ?​

Answer 1

24:36

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...10 thanx + follow = INBOX

Answer 2

Answer:

2:3

Step-by-step explanation:

p/q=3/4   (given)        ~1

q/r=8/9 (given)            ~2

from eq 1 and 2

p/q*q/r=3/4*8/9

cut q on both sides ans cut 9 by 3 and 8 by 4

so you get the ans as p:r=2:3