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What Comes Next in the Seque...

What Comes Next in the Sequence: 6, 15, 105, 5460, ??

Correct answers: 47

The first user who solved this task is Neelima Subrahmanyam.

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Love and Cherish till …..

A husband died. A few weeks later the wife died. As she got to heaven she saw her husband. She ran up to him with tears in her eyes.
'Darling, how I've missed you!'
The husband extends his arms stopping her from embracing him and says, 'Whoa there woman, the contract was until death!'

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Five-needle telegraph demonstrated

In 1837, the five-needle telegraph was demonstrated by English inventors, Charles Wheatstone and William Fothergill Cooke. They ran a six-wire telegraph line 2.4-km from Euston to Camden Town along the Great Western Railway Company railway track. They successfully transmitted and received messages. Wheatstone provided the technological skill and is better remembered in the history of the telegraph while Cooke had the business acumen. This first patent (1837) was impractical because the code used simultaneous combinations of five keys, and so was rather cumbersome, limited to only twenty letters (J, C, Q, U, X and Z were omitted). By 1845, they patented the more important single-needle electric telegraph.«

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