Photo gallery: (4 463)

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Photo gallery: Plants: (4 463):


Palmy :

Tulipán

View: 1317x


Primula :

Primule
ROSTLINÝ SVĚT: Mnoholeté
View: 1009x


Hibiscus rosa-sinensis :

Ibišek
PLANTS: Shrublet
View: 931x



Serissa foetida :

větývka s drahokamy........
PLANTS: Bonsai
View: 1572x


Orchidaceae :

Vznešená
PLANTS: Orchid
View: 1170x


Palmy :

květ banánovníku

View: 1462x


Clivia :

klívie
ROSTLINÝ SVĚT: Mnoholeté
View: 866x


Hippeastrum :

hvězdník
ROSTLINÝ SVĚT: Mnoholeté
View: 954x


Orchidaceae :

zygopetalum
PLANTS: Orchid
View: 1458x


Rosa :

svatební kytka
PLANTS: Rose
View: 1141x


Tulipa :

krásná kytka
ROSTLINÝ SVĚT: Mnoholeté
View: 961x


Primula :

Klíč k jaru
ROSTLINÝ SVĚT: Mnoholeté
View: 837x


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Free IQ test online

An Intelligence Quotient or IQ is a score derived from one of several different standardized tests attempting to measure intelligence. Although the term "IQ" is still in common use, the scoring of modern IQ tests such as the Wechsler Adult Intelligence Scale is now based on a projection of the subject's measured rank on the Gaussian bell curve with a center value (average IQ) of 100, and a standard deviation of 15, although different tests may have different standard deviations. The average IQ scores for many populations have been rising at an average rate of three points per decade since the early 20th century with most of the increase in the lower half of the IQ range: a phenomenon called the Flynn effect. It is disputed whether these changes in scores reflect real changes in intellectual abilities, or merely methodological problems with past or present testing. (Wikipedie)

IQ test lasts approximately 30 minutes and contains 40 questions !

In the IQ test you must focus on the maximum. Test questions are simple. In the IQ test may not use the calculator and paper.

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