A book costs $1 plus half it...
[5146] A book costs $1 plus half it... - A book costs $1 plus half its price. How much does it cost? - #brainteasers #math #riddles - Correct Answers: 69 - The first user who solved this task is Djordje Timotijevic
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A book costs $1 plus half it...

A book costs $1 plus half its price. How much does it cost?
Correct answers: 69
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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Two dumb fishermen

Two fishermen, Paul and Jim, decided to rent a boat on a lake for their favorite sport. After fishing for 4 hours at various places around the lake with no luck at all they decided to try one more spot before calling it quits. Suddenly things started to happen and they caught their limit inside of twenty minutes.

Paul said, Hey we should mark this spot, so next time we will know where to come,

Jim says good idea, and he took out a can of spray paint and made a large X on the floor of the boat to mark the spot.

With that Paul says, why did you do that, now anyone who rents this boat will know where to fish.

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Jerzy Neyman

Born 16 Apr 1894; died 5 Aug 1981 at age 87.Russian-American mathematician who was one of the principal architects of modern theoretical statistics. His papers on hypothesis testing (1928-33) helped establish the subject. During 1934-38, he gave a theory of confidence intervals (important in the analysis of data); extended statistical theory to contagious distributions, (for interpretation of biological data); wrote on sampling stratified populations (which led to such applications as the Gallup Poll); and developed the model for randomised experiments (widely relevant across the fields of science, including agriculture, biology, medicine, and physical sciences). His later research applied statistics to meteorology and medicine. In 1968 he was awarded the prestigious National Medal of Science.«
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