Difference between revisions of "AMC 8 2019(Mock) Problems"
(→Problem 3) |
(→Problem 3) |
||
(9 intermediate revisions by 2 users not shown) | |||
Line 12: | Line 12: | ||
==Problem 3== | ==Problem 3== | ||
− | A circle with radius <math> | + | A circle with radius <math>12</math> is what percent larger than a circle with radius <math>2.5</math>? |
+ | |||
+ | ==Problem 4== | ||
+ | |||
+ | Manoj starts Counting from the number <math>1</math> and continues counting all positive integers but the ones that are a multiple of <math>5</math> or <math>7</math>. What is the <math>30th</math> integer Manoj Counts? | ||
− | ==Problem | + | ==Problem 5== |
− | + | If <math>\ n \choose n - 1 = 5</math>, then what is the value of <math>n + 3</math>? |
Latest revision as of 20:42, 18 January 2024
Problem 1
What is the value of ?
Problem 2
What is the area of a triangle with side lengths , and
?
Problem 3
A circle with radius is what percent larger than a circle with radius
?
Problem 4
Manoj starts Counting from the number and continues counting all positive integers but the ones that are a multiple of
or
. What is the
integer Manoj Counts?
Problem 5
If , then what is the value of
?