Which of the following correctly shows 9360 according to the International number system?

A.	9,3,6,0
B.	9,36,0
C.	9,360
D.	9,3,60

Find the product of 7271 and 563.

A.	4093585
B.	4093571
C.	4093573
D.	4093577

A total of 58705 rubber bands are packed in 995 boxes. How many rubber bands are packed in each box?

A.	60
B.	59
C.	58
D.	61

An airplane travels 24966 km in 19 hours. How much distance will it travel in 25 hours?

A.	31536
B.	1314
C.	32850
D.	475

Determine the two numbers nearest to 200000 which are exactly divisible by 8, 7, 6, 9 and 5.

A.	199080, 201599
B.	199078, 201600
C.	199080, 201600
D.	199080, 201602

A college with 6966 students had a teacher for every 129 students last year. This year, 1143 students joined the college and 221 students left. Similarly, 6 teachers left the college, and 10 teachers joined. What is the new ratio of the teacher to students (number of students per teacher)?

A.	129
B.	136
C.	142
D.	139

Solve:  

6

7

  ÷ 3

A.	2 7
B.	7 18
C.	5 7
D.	18 7

If the perimeter of a square plot is  

8

10

  m, then find the length of each side.

A.	5 1   m
B.	1 5   m
C.	32 10   m
D.	10 32   m

Convert ^@0.278^@ into a fraction.

A.	^@ 1000 \dfrac { 1 } { 278 }^@
B.	^@ 1 \dfrac { 278 } { 1000 }^@
C.	^@ 278 \dfrac { 1 } { 1000 }^@
D.	^@ \dfrac { 139 } { 500 } ^@

The supplement of 135° is:

A.	45°
B.	90°
C.	270°
D.	-45°

One ticket to a show costs ₩20. Haeun buys a total of 6 tickets for the show using a coupon that gives her a 20% discount. Seoyoon buys 8 tickets, using a coupon that gives a 25% discount. How much more did Seoyoon pay than Haeun?

A.	₩23
B.	₩21
C.	₩26
D.	₩24

Which of the following shows 24-hour clock time?

A.	12 noon
B.	01:22 p.m.
C.	2422 hours
D.	01:22 a.m.

Find the missing number.

?	11
6	11
4	13
4	13

A.	6
B.	4
C.	8
D.	7

Find the correct numbers for empty boxes below.

628

632

A.	636, 641
B.	635, 641
C.	635, 642
D.	636, 642

The parking lot of a theater has a capacity of 120 cars. On Tuesday, the ratio of the empty parking spots to occupied parking spots is 7:23. The number of cars that were parked there on that day is:

A.	156
B.	38
C.	28
D.	92