Four numbers are in the ratio 1 : 2 : 3 : 5. Two times their sum is 44. Find the ratio in the numbers obtained by subtracting 3 from the cube of each number.
Answer & explanation
Correct answer: option 4
1 : 2 : 3 : 5
total = 11R
So, 2 x 11R = 44
R = 2
Nos. = 2, 4, 6, 10
The ratio of their cubes = 8 : 64 : 216 : 1000
required ratio = 5 : 63 : 213 : 997