__,_._,___
Tuesday, December 29, 2009
asd
asd
--
From Navinkumar Gopal Gurnani
Contact Details
navinkumargurnani@gmail.com[This 1 i read]
navinkumargurnani@yahoomail.com
navinkumargurnani@rediffmail.com
Thank You.
--
From Navinkumar Gopal Gurnani
Contact Details
navinkumargurnani@gmail.com[This 1 i read]
navinkumargurnani@yahoomail.com
navinkumargurnani@rediffmail.com
Thank You.
Monday, April 13, 2009
Five 5s to make it 100
Nine 4s to make it 2000
Three 5s to make a target number 1
ABCDE!!!!
A^2+B^2+C^2=D^2+E^2
In the equation shown, A, B, C, D, and E are 5 consecutive positive integers. What are they?
ABCDE!!!!!
A five digit number is represented by ABCDE. If we add the number 1 in front of ABCDE, then times 3, the result number will be ABCDE appended by the number 1 (as shown in the figure). What is this five digit number?
1ABCDE
X 3
-------
ABCDE1
-------
Send more money!
Janice Dean is a freshman in the University of North Texas. She has spent all the money for the fall semester. She knows that her father is a puzzle fan. So she mails her father a puzzle as shown.
She knew her father should be able to resolve this puzzle easily and mail the MONEY to her. Do you know how much money she will be receiving from her father?
She knew her father should be able to resolve this puzzle easily and mail the MONEY to her. Do you know how much money she will be receiving from her father?
SEND
+MORE
_______
MONEY
Use the same number 3 times
10+10+10=30
The figure shows the easiest way to get a target number, such as 30, from using a same number 3 times in an equation. Can you use a number 3 times to make a target number 20? The number you choose must be less than 11. You can use any mathematical operator as you wantYou should be able to make 3 equations. If you make 4 equations you must be a genius!!!
Math puzzle
There are 10 numbers: 21, 22, 34, 39, 44, 45, 65, 76, 133, and 153. Can you split all the numbers into 2 groups so that the product of all the numbers of these 2 groups are the same?
Ten digits to make 1/2 + 1/2 = 1
mATH pUzzle
Sunday, April 12, 2009
SpiDer puzzLe
A spider has 8 legs. A dragonfly has 6 legs and 2 pairs of wings. A cicada has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind? |
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