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1 is read off as "one 1" or 11. 11 is read off as "two 1s" or 21. 21 is read off as "one 2, one 1" or 1211. 1211 is read off as "one 1, one 2, two 1s" or 111221. 111221 is read off as "three 1s, two 2s, one 1" or 312211. The look-and-say sequence was analyzed by John Conway [1] after he was introduced to it by one of his students at a party. [2 ...
The actual solution to this riddle is to add correctly (correct time, correct person and correct location) from the bank point of view which in this case seems to be the problem: First day: $30 in the bank + $20 owner already withdrew = $50. Second day: $15 in the bank + ($15 + $20 owner already withdrew) = $50.
The 1978 series began with denominations of 2, 5, 10, and 20 rand, with a 50 rand introduced in 1984. This series had only one language variant for each denomination of note. Afrikaans was the first language on the 2, 10, and 50 rand, while English was the first on the 5 and 20 rand. A coin replaced the 1 rand note.
The legend is inscribed with "KRUGERRAND" and the gold weight. The Krugerrand ( / ˈkruːɡərænd /; [ 1] Afrikaans: [ˈkry.ərˌrant]) is a South African coin, first minted on 3 July 1967 to help market South African gold and produced by Rand Refinery and the South African Mint. [ 2][ 3] The name is a compound of Paul Kruger, the former ...
The RAND Corporation is an American nonprofit global policy think tank, [ 1] research institute, and public sector consulting firm. RAND Corporation engages in research and development (R&D) in a number of fields and industries. Since the 1950s, RAND research has helped inform United States policy decisions on a wide variety of issues ...
The rand was introduced in the then Union of South Africa on 14 February 1961, shortly before the establishment of the Republic on 31 May 1961. The rand replaced the pound with a decimal currency: 100 cents (100c) = 1 rand (R1), 1 rand being valued at 10 shillings and 1 cent at 1.2 pence. The coins bore the forward-facing portrait of Jan van ...
On 2 February 2009, the RBZ announced that a further 12 zeros were to be taken off the currency, with 1,000,000,000,000 third Zimbabwean dollars being exchanged for 1 new fourth dollar. [ 30 ] [ 31 ] New banknotes were introduced with face values of Z$1 , Z$5 , Z$10 , Z$20 , Z$50 , Z$100 and Z$500 . [ 32 ]
Rates for a 15-year mortgage stand at an average 6.00% for purchase and 6.07% for refinance, down 33 basis points from 6.33% for purchase and 27 basis points from 6.34% for refinance this time ...