首页
登录
职称英语
The following data sufficiency problems consist of a question and two statements
The following data sufficiency problems consist of a question and two statements
游客
2024-01-14
49
管理
问题
The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. Yon have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements (1) and (2) TOGETHER are NOT sufficient. [br] In the figure above, what is the length of WZ? (Note, figure not necessarily drawn to scale.)
(1) xy=64
(2) x2=y2
选项
答案
C
解析
alone is not sufficient, because x and y could be any numbers that multiplied together make 64; remember, you cannot assume that figures are drawn to scale, so (x, y) could be (8, 8) or (1, 64). (2) alone is insufficient, because it gives no information about what x or y equal. The two statements combined are sufficient, because there is only one number that matches the conditions: x=y=8 (you do not have to consider the possibility of negative values here, since the question talks about lengths, and neither x nor y can be a negative length in the figure as drawn).
转载请注明原文地址:https://tihaiku.com/zcyy/3360328.html
相关试题推荐
Ifindtheseproblemsareeasy______.A、tobeworkedoutB、toworkthemoutC、to
Whenthequestion______atthemeeting,noonecouldanswerit.A、roseB、aroseC、
Student:ImeanIwanttodosomeoftheseproblems.Teacher:Yeah.Student:But
Student:ImeanIwanttodosomeoftheseproblems.Teacher:Yeah.Student:But
______studentwithalittlecommonsenseshouldbeabletoanswerthequestion.A
Bytheyear2050,expertsbelievethattheproblemstoexplorethefood,mineral
Studythefollowingcartooncarefullyandwriteanessayonit.Inyouressay,
InWesternculture,anengagementbeginswith"yes"toasimplequestion:"W
他每天必须处理许多问题。Hehastodealwithmanyproblemseveryday.
Thatstudent______hishandeverytimeIaskedaquestion.A、madeupB、putupC、r
随机试题
Parentsoftenfacedthe________betweendoingwhattheyfeltwasgoodforthed
中国新一轮的改革涵盖政治、经济、文化、社会、生态文明五大方面。我们对于中国改革的成功充满自信。这种自信来自于中华民族5000年自强不息的优秀传统和博大精深的文
[audioFiles]audio_ezfm_0047(20105)[/audioFiles]Kindergartenstudentsaret
IwasinmythirdyearofteachingcreativewritingatRalphMcKeeVocationa
It’simportantforyoutomakeyourself(understand)______whenyouexplainedth
ManypeoplethinkChristmasisthemostwonderfultimeoftheyear.Aswekn
在计算房地产企业的土地增值税时,关于房地产开发费用的表述正确的有()。A
拔牙时易将牙根推入上颌窦的牙是() A.上颌中切牙 B.上颌智齿
共用题干 InflationBusinessandgovernmentl
脓肿A.以血浆渗出为主的炎症 B.以纤维蛋白渗出为主的炎症 C.以局限性化脓
最新回复
(
0
)