Teaching DSSSB PRT Special Educator Mock Test Quantitative Aptitude Ratio and Proportion Simple Ratios
If three numbers are in the ratio of 4 : 3 : 5 and the one-third of the sum of the numbers is 12, find the smallest and the largest number among all.
1
8 and 15
2
9 and 12
3
12 and 15
4
9 and 15