2018年6月出版，OG19新题即OG2019综合册里与OG18相比新增的题目。此内容做为官方题源可以帮助大家更好的需要了解考点，了解考试趋势和考官思维。OG建议大家刷3遍，第一遍刷纸质，第二遍计时精刷，第三遍刷错题。做完后记得及时分析总结。
142
题目总数
16116
做题总人数
78.6%
平均准确率
Which one of the following data ranges in the second graph most clearly indicates that the final sentence of the Discussion tab involves oversimplification?
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The graph shows the effect of voters' previously stated preference regarding the issue of working-time
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The graph models the hypothetical mass, in kilograms, of a Tyrannosaurus rex
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The graph indicates the results of a survey of written material from three
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In Country C, the numbers of transactions made by various noncash methods in 2006 and 2009 are
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The diagram shows, in three column groupings, various divisions of Earth's geological history
来源：IR100题 1人已做 其他难度 100%正确率
The flowchart represents a mathematical algorithm that takes two positive
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Seleet from each drop-down menu the option that completes the
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The graphic displays results of an Internet survey on the effectiveness
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来源：IR100题 1人已做 其他难度 100%正确率
The cost of each adult's ticket for a certain concert was $30, and the cost of each child's ticket for the concert was $24. If Hannah purchased tickets for this concert, what was the average (arithmetic mean) cost per ticket?(1) Hannah purchased twice as many children's tickets as adults' tickets.(2) Hannah purchased 4 children's tickets.
If the prime numbers p and t are the only prime factors of the integer m, is m a multiple of p2 t ?(1) m has more than 9 positive factors.(2) m is a multiple of p3 .
If m and r are two numbers on a number line, what is the value of r ?(1) The distance between r and 0 is 3 times the distance between m and 0 .(2) 12 is halfway between m and r.
If t is a positive integer and r is the remainder when t2 + 5t + 6 is divided by 7, what is the value of r ?(1) When t is divided by 7, the remainder is 6.(2) When t2 is divided by 7, the remainder is 1.
If n is a positive integer and r is the remainder when n2 - 1 is divided by 8, what is the value of r ?(1) n is odd.(2) n is not divisible by 8.
If n is an integer between 2 and 100 and if n is also the square of an integer, what is the value of n ?(1) n is even.(2) The cube root of n is an integer.
If the product of the three digits of the positive integer k is 14, what is the value of k ? (1) k is an odd integer. (2) k < 700
If $1,000 is deposited in a certain bank account and remains in the account along with any accumulated interest, the dollar amount of interest I , earned by the deposit in the first n years is given by the formula I = , where r percent is the annual interest rate paid by the bank. Is the annual interest rate paid by the bank greater than 8 percent? (1) The deposit earns a total of $210 in interest in the first two years. (2)
Each of the students in a certain class received a single grade of P, F, or I. What percent of the students in the class were females? (1) Of those who received a P, 40 percent were females. (2) Of those who received either an F or I, 80 percent were males.
If -2x > 3y, is x negative?(1) y > 0(2) 2x + 5y - 20 = 0
句子改错SC
逻辑CR
阅读RC
数据充分DS
问题求解PS
综合推理IR
