Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Name a key which is hardest to turn.

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?