Quantitative Aptitude - Arithmetic Ability Questions

On a ground , there is a vertical tower with a flagpole on its top . At a point 9 m away from the foot of the tower , the angles of elevation of the top and bottom of the flagpole are 60° and 30° respectively . The height of the flagpole is

If Tan θ = 4/3, then what is the value of Sin θ?

If sinθ+cosθsinθ-cosθ=3,then the value of sin4θ-cos4θ is

In the following question, select the odd letter/letters from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

In the following question, select the odd letter/letters from the given alternatives.

If P = 22 + 62 + 102 + 142 + ... 942 and Q = 12 + 52 + 92 + ... 812, then what is the value of P – Q?

[sinA/(1 + cosA)] + [(1 + cosA)/sinA] is equal to