P(15,10) = P(14,10) +10P(14,9)

Fourteen persons i.e. P_1,P_2,P_(3),P_4,P_(5),P_(6),P_(7),P_8,P_9,P_(10),P_(11),P_(12),P_(13) and P_(14) are sitting two parallel rows such that P_1,P_2,P_(3),P_4,P_(5),P_(6), and P_7 sit in row 1 facing towards south direction and P_8,P_9,P_(10),P_(11),P_(12),P_(13) and P_(14) sit in the row 2 such that all are facing north direction person. person sitting in the row 1 face the person sitting in row 2 . P_(1) sits third to the right of P_(2) . either P_(2) or P_1 sits at the end of the row. P_(9) sits third to their right of P_(10) . Neither P_(9) nor P_(10) face P_1 and P_(2) . the one who face P_(3) sits third to the right of P_(8) . none of the immediate neighbour of P_(2) faces. P_(10) . P_(3) sits third to the left of P_(6) . P_(10) does not face P_(6) one of the immediate neighbour of P_(6) faces P_(12) , who does not sit at the end of left of P_(4) . is not the immediate neighbour of P_(3) . P_(7) sits on the left of P_(5) but not on the immediate left . P_(11) does not face P_(7) and P_(3) . P_(14) does not face P_(3) . P_(13) and P_(14) are immediate neighbours. P_(5) does not sit at the end of the row. P_(4) does not face P_(11) . Who among the following faces P_(9) ?

Fourteen persons i.e. P_1,P_2,P_(3),P_4,P_(5),P_(6),P_(7),P_8,P_9,P_(10),P_(11),P_(12),P_(13) and P_(14) are sitting two parallel rows such that P_1,P_2,P_(3),P_4,P_(5),P_(6), and P_7 sit in row 1 facing towards south direction and P_8,P_9,P_(10),P_(11),P_(12),P_(13) and P_(14) sit in the row 2 such that all are facing north direction person. person sitting in the row 1 face the person sitting in row 2 . P_(1) sits third to the right of P_(2) . either P_(2) or P_1 sits at the end of the row. P_(9) sits third to their right of P_(10) . Neither P_(9) nor P_(10) face P_1 and P_(2) . the one who face P_(3) sits third to the right of P_(8) . none of the immediate neighbour of P_(2) faces. P_(10) . P_(3) sits third to the left of P_(6) . P_(10) does not face P_(6) one of the immediate neighbour of P_(6) faces P_(12) , who does not sit at the end of left of P_(4) . is not the immediate neighbour of P_(3) . P_(7) sits on the left of P_(5) but not on the immediate left . P_(11) does not face P_(7) and P_(3) . P_(14) does not face P_(3) . P_(13) and P_(14) are immediate neighbours. P_(5) does not sit at the end of the row. P_(4) does not face P_(11) . How many persons sits to the right of P_2 ?

The number 1.27 in the form (p)/(q), where p and q are integers and q!=0, is (14)/(9) (b) (14)/(11) (c) (14)/(13) (d) (14)/(15)

If P_(n) = cos^(n) theta + sin^(n) theta 6P_(10) -15P_(8) + 10P_(6) is equal to

If P_(n) = cos^(n) theta + sin^(n) theta 6P_(10) -15P_(8) + 10P_(6) is equal to

Prove that P(10,3)=P( 9,3) +3P ( 9,2)

(10p + q) (10q + p)=

If A and B are two events such that P (not A) = (7)/(10) , P (not B) = (3)/(10) and P (A/B) = (3)/(14) , then what is P (B/A) equal to ?