#1 - Funny Logical Maths Puzzle

If
1 = 5 ,
2 = 25 ,
3 = 325 ,
4 = 4325

Then 5 = ?

Funny Logical Maths Puzzle

1

Already stated 1=5 =>5=1

#2 - Simple Maths Picture Problem

Repalce the quetsion mark with the number in this simple maths problem ?

Simple Maths Picture Problem

18

#3 - Tricky Algebra Sum Riddle

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

Tricky Algebra Sum Riddle

4100
some people might guess 5000

#4 - Solve The Riddle

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

Solve The Riddle

110
73037

#5 - Most Famous Maths Puzzle

I can prove why 1 = 2

* Lets say y = x
* Multiply through by x xy = x2
* Subtract y2 from each side xy - y2 = x2 - y2
* Factor each side y(x-y) = (x+y)(x-y)
* Divide both sides by (x-y) y = x+y
* Divide both sides by y y/y = x/y + y/y
* And so... 1 = x/y + 1
* Since x=y, x/y = 1 1 = 1 + 1
* And so... 1 = 2

How is this possible ?

Most Famous Maths Puzzle

Step 5 is invalid, because we are dividing by (x-y), and since x=y, we are thus dividing by 0. This is an invalid mathematical operation (division by 0), and so by not following basic mathematical rules

#6 - Math Riddle

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Math Riddle

1,2, & 3

1 x 2 x 3 = 6 and 1 + 2 + 3 = 6

#7 - Fun Maths Puzzle

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

Fun Maths Puzzle

100. Looks hard? Don't worry, just work it backwards and you'll find it very easy.

#8 - Analytical Maths Riddle

Can you find four consecutive prime numbers that add up to 220?

Analytical Maths Riddle

47 + 53 + 59 + 61 = 220

#9 - Friends Maths Puzzle

Ross five friends Rachel,Monica Phoebe,Joey and Chandler lives in the same road.

Rachel lives in house:A , Monica lives in house:B , Phoebe lives in house:C , Joey lives in house:D , Chandler lives in house:E

Mathematically
B*C*D = 1260
B + C + D = 2E
2A = E

The road numbers run from 2 to 222.

Can you tell the house number of each of Ross's friends ?

Friends Maths Puzzle

Rachel lives in House no.36
Monica lives in House no.4
Phoebe lives in House no.9
Joey lives in House no.35
Chandler lives in House no.24

#10 - Tricky Equation Puzzle

Can you arrange four 9's and use of atmost 2 math symbols , make the total be 100?

Tricky Equation Puzzle

99 / .99