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Math

共有 69 道题

分类

Algebra 共49题

题目列表

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

Let R be a set of nine distinct integers. Six of the elements of the set are 5, 6, 7, 9, 12, and 17....

Calculation Normal AMC8

213

0

单选题

What is the Correct Ordering of the numbers in increasing order: 7/13, 9/17, 5/29. Referred to as A,...

AMC8 Easy Calculation

179

0

单选题

What is the smallst positive interger that is neighter prime nor sq and that has no prime factor les...

Easy Calculation AMC8

176

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 5-digit numbers greater than 10000 are there that use the five digits of 20123?

Calculation Normal Easy AMC8

194

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

There are 24 four-digit whole numbers that use each of the four digits 2,34,5 and 7 exactly once. On...

Normal

168

0

单选题

How many subsets containing three different numbers can be selected from the set {89, 95, 99, 132, 1...

Normal

179

0

单选题

In some countries, automobile fuel efficiency is measured in liters per 100 kilometers while ot...

Normal AMC10

185

0

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标签

Focus

Calculation Function Exponentiation

Difficulty

Very-Hard Hard Normal Easy Very-Easy

PastExam

AMC10 AMC8