2004 - JAMB Mathematics Past Questions and Answers - page 5
41
A farmer planted 5000 grains of maize and harvested 5000 cobs, each bearing 500 grains. What is the ratio of the number of grains sowed to the number harvested?
A
1 : 250 000
B
1 : 25 000
C
1 : 500
D
1 : 5 000
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42
The shadow of a pole 5√3m high is 5m. Find the angle of elevation of the sun.
A
45o
B
75o
C
30o
D
60o
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43

A
{(x,y) : y - 3x < -6}
B
{(x,y) : y + 3x < 6}
C
{(x,y) : y + 3x < -6}
D
{(x,y) : y - 3x < 6}
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44
PQRSTV is a regular polygon of side 7 cm inscribed in a circle. Find the circumference of the circle PQRSTV.
A
56 cm
B
22 cm
C
42 cm
D
44 cm
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45

A
Po (Q R)
B
P Q
C
Po (Q R)
D
Po (Q R)
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46

A
{(x, y) : y + 3x < 6}
B
{(x , y) : y + 3x < -6}
C
{(x, y) : y - 3x < 6}
D
{(x, y) : y - 3x < 6}
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47

A
35o
B
40o
C
45o
D
55o
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48

A
24cm2
B
48cm2
C
60cm2
D
72cm2
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49

A
9000 tonnes
B
6000 tonnes
C
1500 tonnes
D
1200tonnes
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50

A
68%
B
28%
C
17%
D
8%
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