BRAIN TEASERS

enter your answer and press button OK

Find the missing number

Find the missing number.

Correct answers: 219

The first user who solved this task is Neelima Subrahmanyam.

#brainteasers #math

Register with your Google Account and start collecting points.

Check your ranking on list.

Hari Kondabolu: Where Are You From?

Hes like, Hey, man, where are you from? So I told him, Im from Queens, New York. And then hes like, No, I mean where are you really from? Which, for those of you who dont know, thats code for, No, I mean, why arent you white?

Jokes of the day - Daily updated jokes. New jokes every day.

Follow Brain Teasers on social networks

Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

Christian Konrad Sprengel

Died 7 Apr 1816 at age 65 (born 22 Sep 1750). German botanist and teacher whose studies of sex in plants led him to a general theory of fertilization which, basically, is accepted today. Although director of a school at Spandau and tutor in Berlin, he devoted himself chiefly to the study of flowering plants. Sprengel's 1793 treatise [illustration at left] on floral structure examines the ways that flower colors, scents, shapes, and markings work harmoniously to attract insects for pollination. A clergyman and botanist, he spent his life researching the role played by the wind and insects in the fertilization of flowers. Although Sprengel's work was neglected by his contemporaries, Charles Darwin later praised Sprengel's work and brought it brought to public attention.

This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.