How many triangles are there on the puzzle below?

What number divided by 4 is the same as that number minus 4?

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

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Decode below rebus
D
N
A
T
S , D

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

What does below pictogram mean?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?