Plans
Dashboard
Daily & Speed
Quant
Verbal
DILR
Compete
Free Stuff
Permutations And Combinations
MODULES
CONCEPTS & CHEATSHEET
SPEED CONCEPTS
PRACTICE
Bag 1 | Bag 2 | Bag 3 | |
---|---|---|---|
Case 1 | Highest no. of balls = 5 | Remaining = 0 | Remaining = 0 |
Case 2 | 2nd highest no. of balls = 4 | Remaining = 1 | Remaining = 0 |
Case 3 | 3rd highest no. of balls = 3 | Remaining = 2 | Remaining = 0 |
Case 4 | 3rd highest - case II = 3 | Remaining = 1 | Remaining = 1 |
Case 5 | 4th highest no. Of balls = 2 | Remaining = 2 | Remaining = 1 |
Sr. No. | Cases | Total ways |
---|---|---|
1 | (5, 0, 0) | 5C5= 1 |
2 | (4, 1, 0) | 5C4 × 1C1= 5 |
3 | (3, 2, 0) | 5C3× 2C2= 10 |
4 | (3, 1, 1) | 2!5C3×2C1×1C1= 10 |
5 | (2, 2, 1) | 2!5C2×3C2×1C1= 15 |