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Math

共有 69 道题

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Hard

题目列表

单选题

Circle of radius 2 is roling around a circle A of radius 10 without slipping until it returns...

Function Hard AMC8

268

0

单选题

There are 120 different five digit numbers that can be constructed by putting the digits 1,2,3,4 and...

Calculation Hard AMC8

254

0

单选题

Each of he digits 4,5,6,7,8, and 9 are used only once to make two three-digit numbers so tht they ha...

Hard Calculation AMC8

206

0

单选题

How many different patterns can be made by shading exactly two of the nin squares? Patterns that can...

Hard

176

0

单选题

Using only the paths and the directions shown, how many different routes are there from M to N?

Hard

162

0

单选题

How many subsets containing three different numbers can be selected from the set {89, 95, 99, 132,16...

Hard

184

0

单选题

All 20 diagonals are drawn in a regular octagon. At how many distinct points in the interior of the...

Hard

194

0

单选题

Amy, Beth, and Jo listen to four different songs and discuss which ones they like. No song is liked...

Hard

158

0

单选题

A rectangular piece of paper whose length is times the width has area A. The paper is div...

Hard

173

0

单选题

Eight semicircles line the inside of a square with side length 2 as show. What is the radius of...

Hard

147

0

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Focus

Calculation Function Exponentiation

Difficulty

Very-Hard Hard Normal Easy Very-Easy

PastExam

AMC10 AMC8