I keep on playing with my daughter giving her some Mathematical brain teasers. In these brain teasers, one has to find the logic to find the correct answers. Many of these Brain Twisters requires out of box thinking. However, in this post, I will be posting some of the easy Riddles so that kids and teens enjoying solving these puzzles. If you are looking for tough brain teasers then you can check out the

**Fun Brain Teasers to Challenge your Mind**and**Out of Box Thinking Fun Brain Teasers**.
To avoid the spoilers, answers of each of these mathematical puzzles are not given in this page and links to answers to these puzzles is given at the end of each puzzle. Scroll down till the end of the linked page to check the answers of these brain puzzles.

Let's start with very simple Brain Twister

1. IF

AT=4

CAT=6

CROW=8

BRAIN=10 Then

TWISTER =?

2. IF

1= 11

2= 22

3= 33

4= 44

5= 55

6= 66 THEN

11=??

3. IF

22x3 = 12

34x2 = 24

15x10 = 50

35x15 = 225 THEN

10x40 = ?

3 5 9 15 23 33 ? 59

**Find the Next Number in Sequence Puzzles**.

5. Again very simple Maths Brain Teaser

IF

2x3x1 = 7

4x5x3 = 23

6x2x5 = 17

3x8x6 = 30

THEN

7x4x7 =?

6. Another easy to do Mathematical Brain Twister which kids will love to do

IF

23 = 44 = 58

13 = 23 = 45

45 = 11 = 92

THEN

34 = 72 = ??

IF

B+3 = 6

D+2 = 8

E+1 = 5

C+4 = 12

THEN

A+5 =?

IF

2 = 2

3 = 6

4 = 12

5 = 20

6 = 30

THEN

8 =?

IF

23 - 35 = 58

56 - 21 = 77

87 - 94 = 1711

THEN

56 - 34 = ??

10. This brain puzzle is for children, as this is a very easy one.

IF

2 x 1 = 23

2 x 3 = 65

4 x 2 = 86

5 x 4 = 209

THEN

6 x 3 = ???

11. Find the next numbers in the series

1 2 2 4 3 6 4 8 5 10 ? ?

12. Hopefully, you are having fun while solving these brain twisters. By the time you solve the previous riddles, you have now start thinking out of the box and now you will be able to solve quickly the remaining mind-twisting question. Let us see if you are able to increase your solving speed?

IF

22 = 40

35 = 82

81 = 97

43 = 71

56 = 111

THEN

89 = ??

13. Till now we are playing with numbers, let us play with alphabets. This Brain Puzzle should be easy for you.

IF

A + C = 4

D + E = 9

B + F = 8

Z + C = 29

THEN

G + A = ???

14. Let us give some twist to your mind. This riddle will be able to make you think for some time.

IF

Work is Fun = 5 6 4

Time is Money = 5 3 7

Time is Fun = 3 5 6

THEN

Work = ??? and

Money = ????

15. After a interesting tough question, lets move to easy fun puzzle

IF

2 x 1 x 3 = 5

4 x 5 x 2 = 14

3 x 3 x 4 = 15

5 x 3 x 2 = 11

THEN

6 x 7 x 1 = ?

IF

2 x 1 = 23

2 x 3 = 65

4 x 2 = 86

5 x 4 = 209

THEN

6 x 3 = ???

11. Find the next numbers in the series

1 2 2 4 3 6 4 8 5 10 ? ?

IF

22 = 40

35 = 82

81 = 97

43 = 71

56 = 111

THEN

89 = ??

IF

A + C = 4

D + E = 9

B + F = 8

Z + C = 29

THEN

G + A = ???

IF

Work is Fun = 5 6 4

Time is Money = 5 3 7

Time is Fun = 3 5 6

THEN

Work = ??? and

Money = ????

IF

2 x 1 x 3 = 5

4 x 5 x 2 = 14

3 x 3 x 4 = 15

5 x 3 x 2 = 11

THEN

6 x 7 x 1 = ?

Question no. 13 is wrong please make it correct and reply with right one.

ReplyDeleteYou are right. I have corrected this puzzle now. Thanks for pointing this out. Keep solving and posting your comments.

Deletewhat is the answer in number 6?

ReplyDeleteI think it is 8.

DeleteOk

ReplyDeleteWhat is first question answer

ReplyDeleteYou can check the answers to this puzzle question in the Part 1 link as given in this post.

DeleteWhat is the answer of Question 6?

ReplyDeleteYou can click on the Part 2 Answers link to check out answers of 6th to the 10th puzzle questions.

Deletecool brain teasers they are a lot of fun :3

ReplyDeleteCould you help me to solve this one:

ReplyDelete1= 2

26 = 3

79 = 4

3 = 5

Could you help me to solve this one:

ReplyDelete1= 2

26 = 3

79 = 4

3 = 5

? = 6

Can you please re-check the first term 1=2 or 1=3?

DeleteI don't think that's it since 3=5 already, I did it my way where they substitute each other, but I can't find a reason why 79=4 so I can't prove myself right, right now I substituted everything and have this

Delete1=2

1+4=5

?=6

3=5

4=6

that /=6 is what I can't proof, I'm not saying I'm right by any means, but I wish help to see if you can find a connection through my perspective of substitution and adding the connected numbers

nvm I just realized I have small brain and I used all the numbers previously to add up to 6 so my whole theory is incorrect

DeleteTell us what number 3 is

ReplyDelete