Complete the table series riddle by finding the number that can replace "??".

Which cricket terminology does this text mean?

GNIWS

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What month of the year has 28 days?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

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

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

Can you count the number of triangles inside a triangle?