That attorney is my brother, testified the accountant.

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

Who is lying?

In the image below, can you find the value of an angle(y)

How many triangles are there on the puzzle below?

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?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

Whats the next number in the below number sequence pattern.

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

What word is pronounced the same if you take away four of its five letters?