Question
In how many ways can 17 members be seated in two lines
with seating capacity of 9 and 8 members respectively? 1.    9! ×8! 2.    17 C9 ×17C8 3.    17 C9 4.    17 C8 ×5!Solution
Total member = 17 Type of arrangement 9 member in 1 row first in 17 members =17C9 Sitting arrangement of eight members in the second row out of 17 members         =17C8 Total types = 17 C9 ×17C8
More Permutation and combination Questions
9999² + 1111² =?
- What will come in the place of question mark (?) in the given expression?
32% of 74% of ? = 16% of 37% of 180 - Evaluate: 195 ÷ 13 × 8 + 220 – 30% of 500
What will come in the place of question mark (?) in the given expression?
(308 – 154) ÷ 11 = ? ÷ 15
7292/3 = ?
(22 × 52 ) + 4 × 6 = ? - √324
(5832)1/3  × 10.11 × 11.97 ÷ 16.32 = ? + 45.022
20 * 8 + 40% of 100 + 60% of 150 = ?
?% of 24% of 1200 + 12 × 11 = 204Â
1500 × 60% of 25% = ? 2Â
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