A.13 Arranging in Seats/Positions

  1. Arrange 10 BSC and 14 ISC students so no two BSC students are together.
  2. Arrange p +ve and q \(-ve\) signs (\(p\lt q\)) so \(-ve\) signs are apart.
  3. Arrange a 15-members committee in 15 seats, keeping the chief guest in middle.
  4. Arrange x boys and y girls (x>y), keeping no two girls together.
  5. IDENTITY: I’s and T’s together
  6. Arrange 6 exam scripts so that the best and worst scripts are not together.
  7. Arrange 11 objects (5 black, 6 white) so that a black item is in middle.
    1. \(^{15}P_{10} \times \space 14!\)
    1. \(\frac{^{q+1}P_p}{p!}\)
    1. \(\cdot\)\(\rightarrow\) (7+7)!
    1. \(^{(x+1)}P_y \cdot x!\)
    1. 6!
    1. 6! - 5!2!
    1. □ □ □ \(^5P_1 \cdot ^{10}P_2\)