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Ramanujan Math Contest 2022

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

Which are the first four multiples of 8?
a.
1, 8, 16, 24
c.
0, 8, 16, 24
b.
8, 16, 32, 40
d.
8, 16, 24, 32
 

 2. 

The distance from Hamilton to Bracebridge is 240 km. If it took 3 h to make the journey, what would be the average rate of speed?
a.
100 km/h
c.
85 km/h
b.
90 km/h
d.
80 km/h
 

 3. 

Which is an example of a sample?
a.
counting all the people in a city
b.
measuring the temperature of a city every day for a year
c.
randomly calling 2200 people and asking about their favourite television show
d.
all of the above
 

 4. 

If you had to identify the mode of a set of data, which would be the best to use?
a.
a database
c.
a stem-and-leaf plot
b.
a field
d.
a cell
 

 5. 

Use the same rule as the pattern below, but start at 10. What would be the correct sequence?
3, 9, 7, 13, 11, 17, . . .
a.
10, 16, 14, 20, 18, 24, . . .
c.
10, 30, 27, 53, 51, 153, . . .
b.
10, 16, 15, 19, 17, 23, . . .
d.
none of the above
 

 6. 

What are the missing term values in the table of values below?
Term number
Term value
1
1
2
4
3
9
4
 
5
 
a.
15, 25
c.
20, 25
b.
16, 20
d.
none of the above
 

 7. 

If a number is doubled everyday for 3 days and the result is 50, what is the number?
a.
1
c.
3
b.
2
d.
none of the above
 

 8. 

Which integer is greatest?
a.
+7
c.
0
b.
–7
d.
+4
 

 9. 

Which integer is greater than –1?
a.
–3
c.
all of the above
b.
–5
d.
none of the above
 

 10. 

On Monday, a pair of shorts goes on sale. If it does not sell, every day, the price decreases by $2.20. If the shorts are priced at $14.50 on Friday, what was the price on Monday?
a.
$23.10
c.
$24.00
b.
$23.30
d.
none of the above
 
 
Figure 7.2
nar001-1.jpg
 

 11. 

For the graph in Figure 7.2, what are the coordinates for point H?
a.
(–6, –4)
c.
(6, –4)
b.
(–6, 4)
d.
none of the above
 

 12. 

What type of shape is the following?
mc012-1.jpg
a.
a regular polygon
c.
a regular pentagon
b.
a hexagon
d.
none of the above
 

 13. 

What are the two geometric figures that make up this shape?
mc013-1.jpg
a.
hexagonal prism and hexagonal pyramid
b.
pentagonal prism and pentagonal pyramid
c.
rectangular prism and pentagonal prism
d.
none of the above
 

 14. 

What is the volume of a rectangular prism with the dimensions 9 cm by 4 cm by 2 cm?
a.
72 cm3
c.
70 cm3
b.
62 cm3
d.
none of the above
 

 15. 

What is the volume of a rectangular prism with the dimensions 4 cm by 2.5 cm by 7 cm?
a.
111 cm3
c.
70 cm3
b.
55.5 cm3
d.
none of the above
 

 16. 

What is the missing measurement in the following chart?

Length
(cm)
Width
(cm)
Height
(cm)
Volume
mc016-1.jpg
5.5
2.5
4
 
a.
55
c.
32
b.
110
d.
64
 

 17. 

What is the missing measurement in the following chart?

Length
(cm)
Width
(cm)
Height
(cm)
Volume
mc017-1.jpg
12
 
4
264
a.
5
c.
6
b.
6.5
d.
5.5
 

 18. 

What is the missing measurement in the following chart?

Length
(cm)
Width
(cm)
Height
(cm)
Volume
mc018-1.jpg
 
4
2.5
90
a.
8
c.
9
b.
9.5
d.
10
 

 19. 

From a deck of cards, what is P(blue card) as a fraction in lowest terms?
a.
mc019-1.jpg
c.
mc019-3.jpg
b.
mc019-2.jpg
d.
none of the above.
 

 20. 

When flipping a coin, what is P(T) as a fraction in lowest terms?
a.
mc020-1.jpg
c.
mc020-3.jpg
b.
mc020-2.jpg
d.
none of the above.
 



 
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