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Chandu Rajyaguru

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4. Alfa Omega 4298
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6. Chandu Rajyaguru 4081
7. Jakubovski Vladimir 3985
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last 3 solved tasks
If 6875c + 8bb9a = 1c88c7 find number abc. Multiple solutions may exist.
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
NUMBERMANIA: Calculate the number 5262 using numbers [9, 9, 4, 3, 67, 390] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

John Thorp

Died 15 Nov 1848 (born 1784).American inventor of the ring spinning machine (1828), which by the 1860s had largely replaced Samuel Crompton's spinning mule in the world's textile mills because of its greater productivity and simplicity. The ring frame is a continuous spinner, which spins yarn and winds it onto bobbins in one motion, while the mule was a discontinuous spinner, first spinning a length of yarn and then winding that length onto bobbins separately. In ring spinning, a "c"-ring travels at a high speed around a grooved circular raceway mounted on a plate, which in turn travels up and down the spinning bobbin.

Rosary and Two Martinis

A priest was sent to a very small church in the backwoods of Alaska. After a couple of years the Bishop decided to pay the priest a visit to see how he was doing. The priest said that it was a really lonely job and that he didn't think that he could have made it without his Rosary and two martinis each day. With that the priest said to the Bishop, "Would you like to have a martini with me?" The Bishop said, "Yes, that would be nice." The priest turned around and hollered toward the kitchen, "Rosary, would you fix us two martinis please?"
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