Question:
Three numbers are in the ratio 4:5:6, and the average is 25. The largest number is
A42
B30
C36
D40
Answer:
B. 30
Explanation:
Let three numbers are 4x, 5x and 6x Sum of 3 numbers = 25*3 = 75 4x+5x+6x = 75 15x = 75 x-75/15 = 5 The largest number = 6x = 6*5=30