11+ Mock Tests (for CEM) 2020: 5 Timed CEM mock exams

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Although the Rubik's Cube reached its height of mainstream popularity in the 1980s, it is still widely known and used. Many speedcubers continue to practise it and similar puzzles, and compete for the fastest times in various categories. Since 2003, the World Cube Association (WCA), the international governing body of the Rubik's Cube, has organised competitions worldwide and recognises world records. An undocumented Kanai’s Cube recipe, this one opens a golden portal to Greed’s Domain, a bonus area where fabulous golden riches await. Slaying Greed is the only way to obtain a first Boon of the Hoarder legendary gem each new season. Once one has been found, additional Boon of the Hoarder gems may drop from Rift Guardians, same as other Legendary Gems. This Kanai’s Cube recipe lets players convert 100 of any type of crafting material (white, blue, or yellow, but not Death’s Breath or Forgotten Souls) into 100 of white/blue/yellow material. This recipe is helpful to offset imbalances in material quantity, such as a player who has many more Veiled Crystals (yellow) and wants to convert these into blue or white materials for crafting purposes. Find sources: "Rubik's Cube"– news · newspapers · books · scholar · JSTOR ( January 2021) ( Learn how and when to remove this template message)

The original (3×3×3) Rubik's Cube has eight corners and twelve edges. There are 8! (40,320) ways to arrange the corner cubes. Each corner has three possible orientations, although only seven (of eight) can be oriented independently; the orientation of the eighth (final) corner depends on the preceding seven, giving 3 7 (2,187) possibilities. There are 12!/2 (239,500,800) ways to arrange the edges, restricted from 12! because edges must be in an even permutation exactly when the corners are. (When arrangements of centres are also permitted, as described below, the rule is that the combined arrangement of corners, edges, and centres must be an even permutation.) Eleven edges can be flipped independently, with the flip of the twelfth depending on the preceding ones, giving 2 11 (2,048) possibilities. [52] 8 ! × 3 7 × 12 ! 2 × 2 11 = 43,252,003,274,489,856,000 {\displaystyle {8!\times 3

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The military campaign has killed around 14,000 Palestinians, according to Palestinian medical authorities and reduced much of Gaza to rubble.

The puzzle was originally advertised as having "over 3,000,000,000 (three billion) combinations but only one solution". [51] Depending on how combinations are counted, the actual number is significantly higher. The Rubik's Cube is a 3-D combination puzzle originally invented in 1974 [2] [3] by Hungarian sculptor and professor of architecture Ernő Rubik. Originally called the Magic Cube, [4] the puzzle was licensed by Rubik to be sold by Pentangle Puzzles in the UK in 1978, [5] and then by Ideal Toy Corp in 1980 [6] via businessman Tibor Laczi and Seven Towns founder Tom Kremer. [7] The cube was released internationally in 1980 and became one of the most recognized icons in popular culture. It won the 1980 German Game of the Year special award for Best Puzzle. As of March2021 [update], over 450million cubes had been sold worldwide, [8] [9] [ needs update] making it the world's bestselling puzzle game [10] [11] and bestselling toy. [12] The Rubik's Cube was inducted into the US National Toy Hall of Fame in 2014. [13] For the moment, the hostages are being kept away from the media while their condition is assessed and for those whose relatives have not come home, the wait continues in a conflicting swirl of feelings. The Cube can be taken apart without much difficulty, typically by rotating the top layer by 45° and then prying one of its edge cubes away from the other two layers. Consequently, it is a simple process to "solve" a Cube by taking it apart and reassembling it in a solved state.This can only be applied to Ancient or Primal Ancient items and is dependent on gems used alongside the Legendary gem (see recipe below). You are limited to 3 powers in total: one that comes from a weapon or an off-hand item, one from armor, and one from jewelry. You can only use the powers from items that are equippable by your class, even if the power itself is not class-restricted. For example Demon Hunters cannot equip two-handed maces, and thus cannot use the legendary power of The Furnace, which just provides 50% Elite Damage. Rerolls all the stats on the item. For not class-restricted items, the resulting item is smart-looted to your character, meaning that the rolls such as Main Stat, Increased Skill Damage, Maximum Resource etc. are always for your class. Reforged item has the same level as the original and has a chance to be Ancient or Primal (if solo Greater Rift 70 has already been completed). This recipe cannot be used with crafted items. Taking advantage of an initial shortage of cubes, many imitations and variations appeared, many of which may have violated one or more patents. In 2000 the patents expired, and since then, many Chinese companies have produced copies, modifications, and improvements upon the Rubik and V-Cube designs. [40] Patent history The best usage for this recipe is upgrading your hard to obtain items. While nearly all items have the same drop chance, some are easier to Gamble or Upgrade then the others. For that reason, it's best to use this recipe on items that can't be easily obtained by other means. Mostly that includes weapons and jewelry, but, depending on the build, some other items can also be very hard to find.