D is any point on side AC of $\triangle ABC$. If P, Q, X Y are the mid points of AB, BC, AD and DC respectively, then the ratio of PX and QY is
1). 1:2
2). 1:1
3). 2:1
4). 2:3
1. Is 540 a term of the arithmetic progression 5, 11, 17, 23, ………….?
4. If 5x - 5(3x - 2) < 4x - 1 < 2 + 2x, then x can take which of the following values?
6. If $p^{3}-q^{3}$ = (p - q) ( $(p-q)^{2}$ + x p q ) then value of x is
10. If α and β are roots of the equation 3x2 – 13x + 14 = 0, what is the value of (α/β) + (β/α)?