Which number should replace the question mark?

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?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

Find the hidden panda in the image below.

In a certain country ½ of 5 = 3. If the same proportion holds, what is the value of 1/3 of 10?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Which letter of the alphabet has the most water?

👉 I am a 7 letter word.
👉 I like mornings
👉 If you remove my 1st letter you can drink me
👉 If you remove my 1st & 2nd letters 👉 you may not like me
👉 If you remove my last letter, you will see me on television
👉Answer is really very interesting
Let us see who solves this....

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?