Can you find the area...
[1891] Can you find the area... - There is a figure below (a rectangle). You can see different colors depicting different regions of the figure. The labels on the top of a region defines the area of that region. Can you find the area of the green shaded region labelled with a question mark? - #brainteasers #math #riddles - Correct Answers: 104 - The first user who solved this task is Neelima Subrahmanyam
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Can you find the area...

There is a figure below (a rectangle). You can see different colors depicting different regions of the figure. The labels on the top of a region defines the area of that region. Can you find the area of the green shaded region labelled with a question mark?
Correct answers: 104
The first user who solved this task is Neelima Subrahmanyam.
#brainteasers #math #riddles
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It was the kindergarten teache...

It was the kindergarten teachers birthday and the students decided that they would each buy their teacher a gift.
The first student, whose parents own a florist shop, gave her a present. She held it and said "I guess that it is flowers".
"How did you guess?" asked the little boy. She laughed and thanked him.
The second student, whose parents own a candy store, gave her a present. She held it and said, "I guess that is some candy."
"How did you guess?" asked the little boy. She again laughed and thanked him also.
The third student, whose parents own a bottle shop, gave her a box which was leaking. The teacher touched the liquid with her finger and tasted it. "Mmmmm is it wine?" she asked.
"No," said the little girl.
So she tasted it again. "Is it champaigne?" she asked.
"No," replied the little girl, "It is a puppy.
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Norman Wingate Pirie

Born 1 Jul 1907; died 29 Mar 1997 at age 89. British biochemist and virologist who collaborated with Frederick Bawden to demonstrate that the genetic material found in viruses is RNA. Together they obtained about a dozen viruses, or strains of viruses, in semi-crystalline or even crystalline form, including tobacco mosaic virus (TMV). Pirie demonstrated that the preparations contained small amounts of phosphorus and showed conclusively that all contained ribonucleic acid (RNA). This contradicted the early views of Wendell Stanley (a later Nobel laureate), who believed viruses consisted entirely of protein. Bawden and Pirie realized that RNA might be the infective component of viruses; but they were unable to confirm this experimentally, and it was left until 1956 for others to establish.
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