Question
Who sits opposite to
R? Answer the questions based on the information given below. Ten persons P, Q, R, S, T, U, V, W, X and Y sit around a circular table such that four of them face outside while others face towards the centre. No two persons with names starting with consecutive alphabets are immediate neighbors of each other. T sits 4th to the left of Q, who faces outside. U sits immediate left of R, who faces towards the centre. U and Y face same direction as X. X doesnât face outside. Two persons sit between X and P, who doesnât sit 2nd to the left of T. S and V sits immediate left of each other. X sits 3rd to the left of R. S and T face same direction. Y doesnât sit adjacent to R. V and W face same direction as P.Solution
T sits 4th to the left of Q, who faces outside. U sits immediate left of R, who faces towards the centre. X sits 3rd to the left of R. So, T sits either 2nd to the right of R or 4th to the left of R. Also, X sits either immediate right of Q or 5th to the left of Q. Case I: T sits 2nd to the right of R:
Case II: T sits 4th to the left of R:
Two persons sit between X and P, who doesnât sit 2nd to the left of T. S and V sits immediate left of each other, this is not possible in case II, so case II is rejected. S and T face same direction. So, S and T face towards the centre and V faces outside.
Y doesnât sit adjacent to R. V and W face same direction as P. U and Y face same direction as X. X doesnât face outside. So, W faces outside and sits adjacent to R and Y sits immediate right of T. Also, U and Y face towards the centre and P face outside. The final seating arrangement is given below: 
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
? = 28.04ÂČ Ă· (4.01â” + 9.89 Ă 20.20) + 84.56% of (198.76 Ă 30.03)
(2160.23 Ă· 35.98) + (600.32 Ă· 23.9) + 1744.11 = ?
√1567.763`xx` √4400 ÷ 326.9827 + 1223.293 = ?
(1800.23 Ă· 29.98) + (816.32 Ă· 23.9) + 1634.11 = ?
11.69% of 499.78 + (2.89 Ă 39.76) = ?Â
480.11 Ă· 15.98 Ă 5.14 â 134.9 = â?Â
(1709.87 Ă· 38.09) + (768.11 Ă· 23.87) + (6599.81 Ă· 88.06) = ?
11.67 Ă 50.23 + ? = 14.88% of 600.44 + 9.66 Ă 8.272Â
Determine the value of k such that the points A(2,3), B(4,k), and C(6,-3) lie on the same straight line.