Count the number of lines in the image below ?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Chhote se Chintu Miyan,
Lambi si Pooch.
Jahan Jaye Chintu Miyan,
Wahan Jaye Pooch.

छोटे से चींटू मियाँ,
लंबी सी पूंछ।
जहाँ जाये चींटू मियाँ,
वहाँ जाये पूंछ।

Bolo kya?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

In a kingdom, King George did not allow any citizen to visit the world outside. Also, only a person with proper paperwork was allowed to enter or he was sent back. A wooden bridge was what connected the kingdom to the world. The king had appointed a sharpshooter who would check the every five minutes on the bridge to check. After checking, he would go back to his hut and return exactly after five minutes again. The bridge took 9 minutes to cross.

A merchant was able to escape the kingdom without harming the shooter. How?

Do You See It?

A bomb exploded in a room full of married couples and no one died. How?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

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?