BRAIN TEASERS
Monthly Archive - November 2017 (page 2)

Monthly Archive - November 2017 (page 2)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20.
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I'm white, and used for cutt...

I'm white, and used for cutting and grinding. When I'm damaged, humans usually remove me or fill me. For most animals I am a useful tool. What am I?
Correct answers: 61
The first user who solved this task is Fazil Hashim.
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#brainteasers #riddles
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Look carefully the picture a...

Look carefully the picture and guess the game name.
Correct answers: 20
The first user who solved this task is Fazil Hashim.
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#brainteasers #games
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Remove 6 letters from this seq...

Remove 6 letters from this sequence (CFLAESSDMROATEU) to reveal a familiar English word.
Correct answers: 49
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles

A tired traveler decided to fi...

A tired traveler decided to find a hotel for the night. He stumbled to the front desk and said to the clerk, “Pardon me, I’m exhausted, I’ve been driving for fourteen hours, I’m hungry, and I have a headache. Can you just tell me what room I’m in?”
“Certainly, sir,” the helpful clerk replied. “You are in the lobby.”
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Calculate the number 2215

NUMBERMANIA: Calculate the number 2215 using numbers [4, 3, 4, 8, 17, 761] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 15
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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What number comes next?

Look at the series (31, 124, 868, 19096, ?), determine the pattern, and find the value of the next number!
Correct answers: 90
The first user who solved this task is Manguexa Wagle.
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#brainteasers #math #riddles
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I am in smart and heart. Wha...

I am in smart and heart. What am I?
Correct answers: 65
The first user who solved this task is FC Viñas.
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#brainteasers #riddles
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There are two incomplete wor...

There are two incomplete words. Place three (3) letters in bracket so that you can complete the word on the left and begin the word on the right.
Correct answers: 45
The first user who solved this task is FC Viñas.
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#brainteasers #wordpuzzles
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Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 22
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles #sport
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Remove 7 letters from this seq...

Remove 7 letters from this sequence (WORSUHIPPXEMYZDCE) to reveal a familiar English word.
Correct answers: 41
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles
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Find number abc

If 9290a - 7ba9b = 2bcb4 find number abc. Multiple solutions may exist.
Correct answers: 46
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Percy L. Julian

Died 19 Apr 1975 at age 76 (born 11 Apr 1899).African-American chemist, whose 100 patents include the synthesis of cortisone, hormones, and other products from soybeans. He isolated from plants simple compounds and investigated how they were naturally altered into chemicals essential to life, including vitamins and hormones; then he attempted to create the compounds artificially. Early in his career he synthesized physostigmine, a glaucoma drug. A refined soya protein was the basis of Aero-Foam, a foam fire extinguisher used by the U.S. Navy in WW II. His efforts led to quantity production of the hormones progesterone (female), testosterone (male) and cortisone drugs. In 1950, his home in an all-white suburb was bombed and burned.«
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