Decode below rebus
D
N
A
T
S , D

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

Spot 5 differences in two Christmas tree below:

Replace the question mark with the number below given a simple math problem.

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

Can it be possible to build a house that has all its four walls facing towards the South?