Calculate the number 1991
[7965] Calculate the number 1991 - NUMBERMANIA: Calculate the number 1991 using numbers [4, 6, 6, 6, 74, 713] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 0
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Calculate the number 1991

NUMBERMANIA: Calculate the number 1991 using numbers [4, 6, 6, 6, 74, 713] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
#brainteasers #math #numbermania
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A man is at the airport counter checking in his luggage...

A man is at the airport counter checking in his luggage.

The man said to the agent, "I'm flying to Los Angeles but I would like this bag to go to Portland, this one to Albuquerque, and this one to Sioux Falls."

The agent looked suitably shocked and said, "Sir, there is no way we can do that."

"Why not?", replied the man, "You did it last time".

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Sarin gas attack

In 1995, a criminal release of sarin vapour in the Tokyo underground caused the death of twelve people, and 5,000 were injured. Members of the Aum Shinrikyo doomsday sect. Because of their attack with sarin gas the previous year, in Matsumoto, Japan, in which 7 people were killed and 200 injured, the authorities were prepared for similar acts of terrorism, and antidotes were available to treat those affected in the next attack. For the 1995 incident, this preparation saved many lives. Sarin vapour is a nerve gas so poisonous that a tablespoonful of liquid sarin could kill or disable 25,000 inhabitants if sprayed from the air as a fine mist over a town. Sarin, (C3H7O)P(O)(CH3)F, is a liquid with a boiling point of 147°C, but readily releases vapour in lethal doses at lower temperatures.«
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