If a : b = 3 : 2 and b : c = 3 : 2, then a : b : c = ?
9 : 6 : 4
The correct answer is Option 4 i.e. 9 : 6 : 4.
⇒ a : b = 3 : 2, (× 3)
⇒ b : c = 3 : 2 (× 2)
Then,
⇒ a : b : c = 9 : 6 : 4
If three numbers are in the ratio 5 : 6 : 8 and their sum is 3800, then the greatest number will be: