A linen shop has a certain tablecloth that is available in 8 sizes and 10 colors. What is the maximum possible number of differe

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问题 A linen shop has a certain tablecloth that is available in 8 sizes and 10 colors. What is the maximum possible number of different combinations of size and color available?

选项 A、9
B、18
C、40
D、80
E、90

答案D

解析一亚麻布商店有某种桌布，这种桌布共有8种尺寸10种颜色，问最多可以有多少种尺寸与颜色的不同组合?
解：本题的正确答案为(D)。组合的实质是分别从8种尺寸和10种颜色中各选出一个，因此共计有80种选法，即每一种尺寸都有10种颜色与之相配，所以共有8×10=80种不同的组合。

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本试题收录于： GRE QUANTITATIVE题库GRE分类

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A linen shop has a certain tablecloth that is available in 8 sizes and 10 colors. What is the maximum possible number of differe

GRE QUANTITATIVE

GRE

Overtheyears,collegestudentshavestoodtogetherforwhattheybelievein,fromcivilrightstoanti-warpoliciestothemor

Peoplesaythatmoneycannotbuyhappiness.ThiswastrueforHowardHughes.Hewasoneoftherichestandmostpowerfulmenof

Peopleshouldwashfruit______withchemicalsbeforeeatingit.

Themostimportant______ofhisspeechwasthatweshouldallworkwhole-heartedlyforthepeople.

Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopic"TheLifeonInternet".Youshouldwri

WhentheUnitedStatesCongresscreatedYellowstoneNationalParkin1872,thegoalwastosetasideaplacewhereAmericanscou

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Aspecialresearchteamfromthelocalmedicalcenter【C1】______experimentsoncompletelyblindbabies.Thebabiestobetestedo

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