That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

I am quite hot but become too cold if you remove the first two letters. What am I?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

How many triangles are there on the puzzle below?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.