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题目：
 In the figure above, segments and represent two positions of the same ladder leaning against the side of a wall. The length of is how much greater than the length of  ?

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题目：  A large flower arrangement contains 3 types of flowers: carnations, lilies, and roses. Of all the flowers in the arrangement, are carnations, are lilies, and are roses. The total price of which of the 3 types of flowers in the arrangement is the greatest?

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题目：  Town X has 50,000 residents, some of whom were born in Town X. What percent of the residents of Town X were born in Town X ?

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题目：  A bank account earned 2% annual interest, compounded daily, for as long as the balance was under $1,000, starting when the account was opened. Once the balance reached $1,000, the account earned 2.5% annual interest, compounded daily until the account was closed. No deposits or withdrawals were made. Was the total amount of interest earned at the 2% rate greater than the total amount earned at the 2.5% rate?

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题目：  A novelist pays her agent 15% of the royalties she receives from her novels. She pays her publicist 5% of the royalties, plus a yearly fee. Did the novelist pay more to her agent last year than she paid to her publicist?

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题目：  If x and z are integers, is x + z² odd?

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题目：
 Each entry in the multiplication table above is an integer that is either positive, negative, or zero. What is the value of a ?

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题目：  Given a positive number N, when N is rounded by a certain method (for convenience, call it Method Y), the result is 10ⁿ if and only if n is an integer and 5 × 10^n − 1 ≤ N < 5 × 10ⁿ. In a certain gas sample, there are, when rounded by Method Y, 10²¹ molecules of H₂ and also 10²¹ molecules of O₂. When rounded by Method Y, what is the combined number of H₂ and O₂ molecules in the gas sample?

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题目：  If x is a positive integer, how many positive integers less than x are divisors of x ?

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题目：  If m and n are positive integers, is n even?

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题目：  If m and n are positive integers, what is the value of  +  ?

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题目：  The first four digits of the six-digit initial password for a shopper's card at a certain grocery store is the customer's birthday in day-month digit form. For example, 15 August corresponds to 1508 and 5 March corresponds to 0503. The 5th digit of the initial password is the units digit of seven times the sum of the first and third digits, and the 6th digit of the initial password is the units digit of three times the sum of the second and fourth digits. What month, and what day of that month, was a customer born whose initial password ends in 16 ?

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题目：  If K is a positive integer less than 10 and N = 4,321 + K, what is the value of K ?

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题目：  If s is an integer, is 24 a divisor of s ?

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题目：  n = 2⁴ ⋅ 3² ⋅ 5² and positive integer d is a divisor of n. Is d > ?