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Purna Praharshita Gunturi

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386. Marija Vojinovic 3
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388. Purna Praharshita Gunturi 3
389. Elena Canton 3
390. shivam gupta 3
last 3 solved tasks
Remove 5 letters from this sequence (EAXIPESRIEKNCHE) to reveal a familiar English word.
MATH PUZZLE: Can you replace the question mark with a number?
What 3 digit number has a tens digit that is 5 more than the ones digit and a hundreds digit that is 8 less than the tens digit?

James McKeen Cattell

Born 25 May 1860; died 20 Jan 1944 at age 83. American psychologist who had a talent in mathematics from a young age, and accordingly applied objective, quantitative methods with his career in experimental psychology. As a university professor, he was the first in America to teach a course in statistical analysis. From 1890, he termed his investigations “mental testing,” with such goals as measuring the amount of pressure required to produce pain, or reaction time to sounds. He developed the order of merit ranking method. Fields in which he applied psychology were broad, including education, business, industry, and advertising. The ideas in Galton's eugenics theory also interested him, and he did support such concepts as sterilization of persons of lower intelligence. He originated professional directories, published scientific periodicals and founded the Science Press (1923).«

The children were lined up in ...

The children were lined up in the cafeteria of a Catholic elementary school for lunch.
At the head of the table was a large pile of apples.
The nun made a note, and posted on the apple tray:
"Take only ONE. God is watching."
Moving further along the lunch line, at the other end of the table was a large pile of chocolate chip cookies.
A child had written a note, "Take all you want. God is watching the apples.
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