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Interesting Maths IQ Riddles with Answers

Interesting Maths IQ Riddles with Answers
Mathematical IQ Riddles are very much fun to solve. Earlier we have published many Math IQ Riddles in which one has to find the missing number. In most of these math brain Teasers, one is given set of few numbers which are related to each other or follow some sequence. Challenge is to find the relationship between these given number and the solve it for the missing number which will replace the question mark.
In these Math IQ Riddles, four numbers are given inside a triangle. These four numbers are related to each other. There are four triangles each having four numbers. The same relationship among these four numbers is repeated in each of the triangle. One has to find this relations and then tell the number which is missing in one of the triangle.
So are you ready to take this Math IQ challenge? Most of these IQ Riddles are easy. However at the end couple of these riddles are comparatively tough which may shake your brain. Answer to these puzzles are given at the end of this post. Do post your answers in the comment section.

Easy math triangle IQ riddle
1. Easy math triangle IQ riddle

Fun math triangle IQ riddle
2. Fun math triangle IQ riddle

Simple math triangle IQ riddle
3. Simple math triangle IQ riddle

Mind breaking math triangle IQ riddle
4. Mind breaking math triangle IQ riddle

Tough math IQ riddle triangle picture Puzzle
5. Tough math IQ riddle triangle picture Puzzle

Answer to these Math IQ Riddles is given below. Do try to solve these puzzles without looking at the answers and use these given answer to just cross check your solutions.

A1. 8

A2. 4

A3. 6

A4. 3

A5. 29

Here is the answer of 10th Riddle of Brain Test titled "The Brain Wiring Test for Kids, Teens and Adults with Answers". Answer if partially hidden to avoid any spoilers. Do select the text below to read the answer.

Simple math calculations will give weight of Dog as 17 Kg. So the answer is 27 Kg.


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