John is the son of Jacob.
So,
Jacob is the_____of John's father?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

What can you see in the middle of March and April that you can never see in any other month?

How many sides does a circle have?

Count the number of triangles in the given picture.

Find the last number in the series below:

voN luJ yaM raM ---

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Using Only Five 5's and any mathematical operator make sum as 37