Can You Solve This ?
By cahyorini
@cahyorini (315)
Indonesia
March 16, 2009 2:30am CST
Here the rules :
Use the numbers: 1, 5, 6, 7 and one-time
The Operators : multiple, div, add, subtract, brackets, rank can used it more than once
The Result Must be : 21
Post very math calculation you've used.
heheheh happy calculating my friends.
1 response
@debayan080593 (126)
• India
16 Mar 09
can you clearly mention what all mathematical operators i can use.i did not get you. can i square it?
@cahyorini (315)
• Indonesia
16 Mar 09
multiple = *
div = /
add = +
subtract = -
brackets = ()
rank = ^
these are the mathematical operators, you can use this operators more than once, but for the 1 5 6 7 you can used only one time
@debayan080593 (126)
• India
16 Mar 09
i got 210,but not 21, its simply not possible.did you forget to mention anything