Question
Select the letter cluster from among the given option
that can replace the question mark (?) in the following series. MRV, ROX, ?, BIB, GFDSolution
The pattern followed is:M + 5 = R, R + 5 = W, W + 5 = B, B + 5 = GR β 3 = O, O β 3 = L, L β 3 = I, I β 3 = FV + 2 = X, X + 2 = Z, Z + 2 = B, B + 2 = D
Find the direction cosines of the plane 2x β 3y + 4z β 6 = 0 from the origin.
In a β ABC, the bisectors of ∠ B and ∠ C meet at O. If ∠ BOC = 142°, then the measure of ∠ A is
PA and PB are two tangents from a point P outside the circle with centre O. If A and B are points on the circle such ∠APB = 128°, then ∠OAB ...
If f(0) = 3, f(1) = 5, f(3) = 21, then the unique polynomial of degree 2 or less using Newton divided difference interpolation will be:

Given the sides of a triangle as 3.4 cm and 5.2 cm, what can be the length of the third side (x) in cm?
For what value of do the simultaneous equations 2x+3y=1, 4x+6y = λ have infinite solutions?

The sides AB and AC of β ABC are produced to points D and E, respectively. The bisectors of β CBD and β BCE meet at P If A = 720 then ...
Ina circle with centre O, AD is a diameter and AC is a chord. B is a point on AC, such that OB = 5 cm and β OBA = 600 If β DOC = 60...