2.X when divided by 7 leaves remainder 3.What `s the remainder when 2x +4 is divided by 7?
3.Which day comes two days after the day which begins with the sixth letter of the alphabet?
4.Sue is both 50th best and the 50th worst student at her school.,How many students attednd her school?
5.How many hours are actually needed for finisfing the project?
1) The number of hours budgeted for the project plus the actual number of hours used for the job is 50;
2)The actual number of hours used for the project minus the number of hour budgeted for the job is 8
a.29 b.21 c.25 d.20
6.which is the largest fraction?
A. 3/4 b.7/8 c.4/5 d.7/9
7.if y >0 and y^2-7y+12=0,then y=?
8.X/3y=1/4,y=x+4,x>0 and y >0,which of the below is the larger number?
a.x/y b.y/x c.(x+2)/y d.(y+2)/x
9.Connie, Jake ,Wendy,Vic and Tank play a game of cops and robbers.
The robbers` statement are always false while the cops` statement are always true.
1) Connnie says that Jake is a cop
2) Wendy saye that Vic is a robber
3) Tank says that Connie is not a cop
4) Jake says that Wendy is not a cop
5) Vic says that Tank and Connie play on different sides
How many robbers are there?
10. x is an odd integer between 28 and 34,31
12.40%out of 125=x.,what is 10%of 2x?
13.A taxi driver works 46 weeks of the year and gets an average of 70 customers per week which average 4 miles each at 90 pence per mile.
Her expenditure is as follows:
Car Service/Repair/MOT/Insurance 1250欧元（找不到这个符号= =！）per annum
Diesel fuel costs 6 pence per mile
Mortage costs 250欧元 per month
Other expenditure 125欧元 per week
1) what is the total income in pounds of the taxi driver for the whole year?
a.11592 b.12192 c.12692 d.12992 e.13192
2)what is her total expenditure over the yaer to the nearest pound?
a.9353 b.9953 c.10453 d.10953 e.11523
3)what is her average excess of income over expenditure per month to the nearest pound?
a.6 b.16 c.36 d.56 e. 76
最后要求写一篇论文，题目大概是让你谈谈accuracy 和 timeliness 哪个更重要。200个字
