Challenger App

No.1 PSC Learning App

1M+ Downloads
X : Y = 4 : 3, Y : Z = 6 : 5 ആയാൽ X : Z എത്ര ?

A16 : 9

B36 : 10

C4 : 18

D24 : 15

Answer:

D. 24 : 15

Read Explanation:

X : Y = 4 : 3 = 4 × 6 : 3 × 6 = 24 : 18 Y : Z = 6 : 5 = 6 × 3 : 5 × 3 = 18 : 15 X : Y : Z = 24 : 18 : 15 X : Z = 24 : 15


Related Questions:

If 9:12:: 12: x, and 28: 42:: 42: y, then the value of 2x + y is:
The average weight of a family of five members (in kg) whose weights are 40 kg, 49 kg, 56 kg, 65 kg and 37 kg is:
Three partners invested in a business in the ratio 4:3:1. They invested their capitals for 9 months, 2 months and 11 months, respectively. What was the ratio of their profits?
What number should be subtracted from each of the numbers 23, 30, 57 and 78 so that the resultant numbers are in proportion ?
In what ratio should sugar costing ₹84 per kg be mixed with sugar costing ₹59 per kg so that by selling the mixture at ₹73.7 per kg, there is a profit of 10%?