When we see 2 but call 10?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

What do you get if you add 2 to 100 four times?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?