What 5-digit number satisfies the following requirements?
What 5-digit number satisfies the following requirements? 1. No zeroes; 2. First two digits are the same; 3. Fourth digit is twice the first; 4. Last digit is twice the third; 5. Sum of all digits is 18Correct answers: 127
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
A taxpayer received a strongly...
A taxpayer received a strongly worded "second notice" that his taxes were overdue. Hastening to the collector's office, he paid his bill, saying apologetically that he had overlooked the first notice.
"Oh," confided the collector with a smile, "we don't send out first notices. We have found that the second notices are more effective."
"Oh," confided the collector with a smile, "we don't send out first notices. We have found that the second notices are more effective."