If `P_1, P_2, …. P_n` are points lying on the bisector of first quadrant and `OP_1 = 1, OP_n = n. OP_(n-1) , n=2, 3,4,… and P_n` is `(2520sqrt(2), 2520sqrt(2))`, then `n=`.

If P(n-1,\ 3): P(n ,4)=1:9 find n

If P(n ,5): P(n ,3)=2:1 find n

If 2n+1P(n-1) : (2n-1)Pn =3:5,find n

A , r = 1 , 2, 3 ….., n are n points on the parabola y^(2)=4x in the first quadrant . If A_(r) = (x_(r),y_(r)) where x_(1),x_(2),….x_(n) are in G.P and x_(1)=1,x_(2)=2 then y_(n) is equal to

Find n if : P(2n, 3) = 100 P(n,2)

Find n if : ""^(2n+1) P_(n-1) : ""^(2n-1) P_n = 3: 5

Find n if : 2P( n,3) = P(n+1,3)

If ""^(2n-1)P_(n): ""^(2n+1)P_(n-1)=22:7 , find n.

If P_n denotes the product of all the coefficients of (1+ x)^n and 8! P_(n+1)=9^8 P_n then n is equal to

Find n If : ""^(n)P_4 : "" ^(n-1)P_3 = 9: 1