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sara ghorbani

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MATH PUZZLE: Can you replace the question mark with a number?
Look at the picture, determine the pattern and replace the question mark with a number.
MATH PUZZLE: Can you replace the question mark with a number?

Vitamin C

In 1970, Nobel Prize winner, Linus Pauling declared this day that large doses of Vitamin C could ward off the common cold. He proposed that regular intake of vitamin C in amounts far higher than the officially sanctioned RDA (Recommended Daily Allowance) could help prevent and shorten the duration of the common cold. He concluded that the optimal daily intake of vitamin C for most people is 2.3 grams to 10 grams daily. Although the medical establishment immediately voiced their strong opposition to this idea, many ordinary people believed Dr. Pauling and began taking large amounts of vitamin C. He wrote a book on the subject Vitamin C and the Common Cold (1970) which became a best-seller..

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