2018 SEAMO LEVEL1 2

QUESTIONS 1 TO 10 ARE WORTH
3 MARKS EACH

4. Evaluate
1 + 2 + 3 + ⋯ + 9 + 10 + 9 + 8 + ⋯ + 2 + 1

1. Find the missing number.

(A)
(B)
(C)
(D)
(E)

3, 4, 7, 11, 18, (), 47, …
(A)
(B)
(C)
(D)
(E)

27
28
29
31
None of the above

89
90
99

100
None of the above

5. Find the 50th digit in
3580358035 …

2. How many cubes are there in the
figure below?

(A)
(B)
(C)
(D)
(E)

3
5
8
0
None of the above

6. Find the value of the star.
(A)
(B)
(C)
(D)
(E)

13
14

15
16
17

3. Find the value of M.

(A)
(B)
(C)
(D)
(E)

(A)
(B)
(C)
(D)
(E)

3
4
5
6
7


SEAMO 2018 Paper A © TCIMO

1

5

6
7
8
None of the above


7. Find the missing figure below.

9. My grandmother is 56 years old.
My mum is 31 years old.
I am 7 years old.
In how many years is the sum of our
ages 100?

(A)
(A)
(B)
(C)
(D)
(E)

(B)
(C)

5
4
3
2
1

(D)
10. What time should come next in the
sequence below?

(E) None of the above

8. Find the missing number.

(A)
(B)
(C)
(D)
(E)

(A)
(B)
(C)
(D)
(E)

31
33
29
32
None of the above

2

5:10
5:20

5:30
5:40
5:50

PM
PM
PM
PM
PM

SEAMO 2018 Paper A © TCIMO


QUESTIONS 11 TO 20 ARE WORTH
4 MARKS EACH

13. Which of the following figures can be
traced without lifting your pencil and

11. Mohammed wrote the numbers 1 to

without tracing over the same lines?

24 on the whiteboard as shown:
123456 … 2223324
How many times did he write the
digit ‘2’ altogether?
(A)
(B)
(C)

(D)
(E)

5
6
7
8
9
(A)
(B)
(C)
(D)
(E)

12. Basket A has 54 apples. Basket B has
18 apples. Cindy moves 6 apples at a

All
All
All
All
All

except Fig 1
except Fig 2
except Fig 3
except Fig 4
of the above

time from Basket A to Basket B. How

many times must she do this so that
both baskets have the same number 14. The digits 2, 4 and 7 can form six
of apples?

different 2-digit numbers. What is the
difference between the largest and
smallest of these numbers?
(A)
(B)
(C)
(D)
(E)

(A)
(B)
(C)
(D)
(E)

3
4
5
6
None of the above

SEAMO 2018 Paper A © TCIMO

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48

50
52
54
None of the above


15. There are 26 chickens and rabbits in 17. What do we get if all the figures are
a farm. The farmer counted 80 legs

stacked on top of each other?

together.

How many rabbits are there on the

(A)

farm?
(A)
(B)
(C)
(D)
(E)

14
15
16
17
None of the above

(B)

(C)
16. How many triangles are there in the
figure below?

(D)

(E) None of the above

18. John
(A)
(B)
(C)
(D)
(E)

paid

$12

for

2

pens

and

2 pencils. Mark paid $22.50 for 2 pens

7
8
9
10
11

and 5 pencils. How much is a pencil?
(A)
(B)
(C)
(D)
(E)

4

$3.20
$3.50
$3.80
$4.10
$4.30

SEAMO 2018 Paper A © TCIMO


19. Shawn stays in the 6th floor of an 22. There are 7 days in a week. If today
apartment block. Jessie stays in the

is Tuesday, on which day of the week

3rd floor of the same block. If Shawn

is the 100th day from today?

takes 4 minutes to walk from the
1st floor to Jessie’s apartment. How
long, in minutes, does he take to

23. The masses below are measured in
grams.

walk from the 1st floor to his own
apartment?
(A)
(B)
(C)
(D)
(E)

6
8
10
12
None of the above

20. Find the value of the square.

What is the mass of A?

24. Each

row

represents

one

of

the

following numbers: 892, 485, 364, 624.
(A)
(B)
(C)
(D)
(E)

67
79
83
87
None of the above

QUESTIONS 21 TO 25 ARE WORTH
6 MARKS EACH
21. Find the sum of first 48 numbers in:
1, 3, 5, 7, 8, 1, 3, 5, 7, 8, 1, 3, …
Which number does Row 2 represent?

SEAMO 2018 Paper A © TCIMO

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25. 97 numbers are arranged in the
sequence as shown below.

What number does M represent?
End of Paper


6

SEAMO 2018 Paper A © TCIMO


SEAMO 2018
Paper A – Answers
Multiple-Choice Questions
Questions 1 to 10 carry 3 marks each.
Q1
C

Q2
E

Q3
C

Q4
D

Q5
B

Q6
E

Q7
B

Q8
A

Q9
D

Q10
C

Questions 11 to 20 carry 4 marks each.
Q11
D

Q12
A

Q13
C

Q14
B

Q15
A

Q16
D

Q17
B

Q18
D

Q19
C

Q20
C

Free-Response Questions
Questions 21 to 25 carry 6 marks each.

© SEAMO 2018

21

22

23

24

25

225

WEDNESDAY

128

624

64

Paper A

1