Can you count the number of lines in the below picture?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

How can one talk without saying a single word?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

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?

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

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

No matter how little or how much you use me, you change me every month. What am I?