Calculate the number 4040
[6990] Calculate the number 4040 - NUMBERMANIA: Calculate the number 4040 using numbers [3, 1, 7, 9, 15, 390] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 9 - The first user who solved this task is Nasrin 24 T
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Calculate the number 4040

NUMBERMANIA: Calculate the number 4040 using numbers [3, 1, 7, 9, 15, 390] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
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The Preacher's Teeth

A minister had all of his remaining teeth pulled out. New dentures were being made.

  • The first Sunday, he only preached 10 minutes.
  • The second Sunday, he preached only 20 minutes.
  • On the third Sunday, he preached 1 hour 25 minutes.

When asked about this by some of the congregation, he responded this way:

“The first Sunday, my gums were so sore it hurt to talk. The second Sunday, my new dentures were hurting me a lot. The third Sunday, I accidentally grabbed my wife's dentures... and I couldn't shut up.”

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Robert Rowe Gilruth

Died 17 Aug 2000 at age 86 (born 8 Oct 1913).American aerospace scientist, engineer, and a pioneer of the Mercury, Gemini, and Apollo space programs. He developed the X-1, first plane to break the sound barrier. Gilruth directed Project Mercury, the initial program for achieving manned space flight. Under his leadership, the first American astronaut orbited the Earth only a little over 3 years after NASA was created. In 1961, President Kennedy and the Congress committed the nation to a manned lunar landing within the decade. Gilruth was named the Director of the Manned Spacecraft Center and assigned the responsibility of designing and developing the spacecraft and associated equipment, planning and controlling missions, and training flight crews. He retired from NASA in 1973.
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