Cxc Maths 2012 Multiple-choice-One
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-3-
The exact value of6 - (0'0003) is
(A) 200(B) 2 o0o
(c) 20000(D) 200000
0 -0346 written in standard form is
(A) 3-46x lOe
(B) 3.46x l0(C) 3-46x 1o'
Q) 3-46x lO-'?
Express 0-12 as a fraction in its lowest
tsrrns-
(A)
(B)
(c)
(D)
Ji;.8(A) i(B) 2
(c) 8
(D) 16
Jotn, Peter and MarY shared a sum ofmoney inthe ratio2 : 4 :9- John andPaer
togedrerreceiYed$360- How much money
inallwassharcd'l
(A) $4s0
(B) $s4o
(c) $600
@) $eoo
Express +{ * u decimal correct to
3significant figures
(A) 4.3o(B) 4.37
(c) 4.38
(D) 4.44
What is theHighestCommon Factor ofthe
set ofnumbers { 54, 72, 90} ?
(A) s(B) l8(c) e0(D) 1080
I8. (- ,)t is the same as
g. What is the value of tle digit 2 in the
number48-621?
2(A) tt.
6.1.
)
3.
7.
19
3
5
l8
3
25
(A) -t
(B) -:
_L
8
I6
(c)
lT)\
4.
5. z(B) it(c)
(D)
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lo. By the distributive law 49 x 17 + 49 x3 :
52+ffi52x6649+2449xZO
ltem I 1 refers to the Venn diagram below.
ln the Venn diagram above, the shadedarea represents
(A) P'(B) (P t-, Q)'(c) P'uQ(D) P'nQ
Item 12 refers to the Venn diagram below-
In the figure above, X repres€nts the set efmultiples offour. Y represents the set ofmultiples of'five- The shaded regionrepresents the setof all multiples of
(A) 8(B) e(c) r0(D) n
In which one of the following Venndiagrams is the region A n B' shaded?
13.
(A)
(A)(B)(q(D)
(B)
(c)
l1-
(D)
l: {Factors of30}B : {Prime numbers iess ihan I 0}C: {Even whole numbers lessthan
Thenn (A nBnQis
(A)(B)(c)@)
oI2o
14_
l0)
12.
U
-5
15. Ifp sweets coS' qcents' then the cost of
onesweetls
(A)
Pq cents
I ""rroP
(g -P) cents
Thetable above shorarsthern'*t "Tii3hv 50 shrdents in a test' What is the
:t-#tililshrdentchosenatrandolilffi;i;outainea a score less than 5?
4 "ttttq
16.
25
?5
ll25
t425
(B)
(c)
(D)
(A)
(B)
(c)
(D)
t7.
I iiff *:l ilil'+il'*:Tf'Tlf:discotmtis
(A) $ l '80
;Bi $ lo'oo;CI s 18'oo
(tt) $l7o'oo
An article bought for $125 was sold for
fi i?- tn" o"'"ttttug* Ptofit wqs
(A) 28'6
(B) 4(c) so
(D) 7rA
Item 19 referstothetable below'
ilouse Insrrance- 25l Per $lo0
&rrtents lrrsurance 50# per $100
19. The above table shows the rates charged
;"
s10000?
(A) $5m(B) $4so
(c) ws(D) s175
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20- Tomboughtapenfor$60andsoldittogain20%o on h is costprice- How much moneydidhegain?
Mary invested $200 For 3 years at 5olo perannum. John invested $300 at the samerat€- If they both received tlre sameamount ofmoney in irrteru*f forhow manyyears did John invest his money?
(A) t%(B) 2(c) 3(D) l0
A woman buys a pair of shoes at a sale-She pays $6O, saving $15 on the regularprice. The percentage diseount on theshoes is
23. -2(x-4)
(A) -2x-8(B) -2x-4(C) -2x+4(D) -?r+8
Item 24 refers to the in formation below.
The total cost of3 pens and 2 boxes is
(A) 6ry(B) 5(x+y)(C) 3x+)y(D) 2x+3y
3a(a+2b)-b(2a-3b1:
(A) 3d - ab + 362(B) 3a2 + 4ab + 3bz(C) 3d + 4ab - 3b2(D) 3d + ga6 -362
Given thata * b :Zo-ln,then 2 * (-3) :
(A-) 13
(B) 3(c) -s(D) :7
2(a2b)t:
(A) 2db3(B) 2db3(C) 6a'b(D) 8a6F
Given that 2x * 3 > 9, the range ofvaluesofx is
(A) x> 3(B) x> 3(C) x> 6(D) x> 6
(A) $12(B) glo(c) vrz(D) $80
27.
zo-
25
3313
80
(A)
(B)
(c)
(D)
24.
25.
27.
28.
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Given that 3(-x - 1) - 2(x - 1): 7' the value
ofx is
(A) 6
(B) 7
(c) 8
(D) e
John hasx marbles and Maxhas twice as
;;- Max gives John 5 ofhis marbles'
ffJ**Y marbles does Max now have?
(A) x+ 5
(B) x-5(C) bc+s(D) zx-s
Itern 31 refersto the following diagrarn'
2cn Rectangle
The volume of a cube whose edge is 6 cm
longis
(A) 18 cml(B) 36cm3(C) 72cm1(D) 2l6cm3
Item 34 referstothe figurebelow'
o
The figure above, not drawn to scale'
shows-a sectorof acirclecentre O' The
length ofthe minor arc Pp is 8 cm' What
is tie length ofthe circumference ofthe
entirecircle?
(A) 16cm(B) 24em(C) 48cm(D) 64cm
The distance around the ed ge of acircular
pond is 88 m- The radius, in metres is
(A) 88n
(B) r76N
33.29.
30-
34.
31.
r-4cm
The areaofthe rectangle' in cm1is. ri'ft
" tq""ti""that may be used tp find the
value ofx is
fA) x' = 2(x - 4)
iei x,:(x_2)g_a)ici x.=2(x-\(x-z)i"i x':(x-a)(x+2)
Themass' inkg, ofabagofrice isgiven as
io-o ""...oio I decimal Plaee- The
runge ofvalues in which the actual mass
liesis
(A) 1O-5<m < 10'7
isi 1o-55 < m<10'65
icl lo-s9 < m<1o'69
ioi 1o-55 <m < lo'6s
35.
32.
(c)88
fi
88
2tr(D)
Item 36
ttL-:-J
12m
Square
refers to the diagrams below-Items 4A - 42 referto the diagram belowwhich shows*re sportchosen by I 6O boyswho participared in a games evening attheirschool-
12m 9m
Rectangle
Which ofthe following statements istueabouttheperimeters ofthe figures A andB?
Perimetgr ofl : Perimeter of BPerimeterofl > Perimeter ofBPerimeter ofl > Perimeter of BPerimeter ofr4 < Perimeter ofB
B
16m
36.
(A)(B)(c)(D)
41.
(A) 4(B) s(c) 8(D) l0
40. The numberofboys who chose football is
(A) 40(B) eo(c) llo(D) lso
Theprobabilityfrmaboy chosen a randomparticip*dinboxingis
37- The lengths of the sides of a triangle arex, ?s and ?-xcentimetres- I fthe perimeteris 20 centimetres, what is the value ofr?
38. The areaofarectangle is 53.6 cm2. Ifthelargfr ismuhiplied by fourand thewidth ishalved, theareawould then be
(A) 26.8cm2(B) 53.6cm2(C) l07.2crnz(D) 2l4Aem,
Each ercterior angle of a regular polygonmeasures 45"- How many sides has the 42-polygur?
(A)
(B)
(c)
(D)
Howmany boysparticipated in cricket?
-L8
-L4
I2
(A) s4(B) 60(c) lto(D) tn
Z8
39.
(A) l0(B) I(c) 6(D)4
43.
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Which one of the following is NOT a
statisticaldiagr4m?
(A) BargraPh
(B) Piechart
ici FrequencryPolYgon
(D) Modalclass
A bag contains 2 red' 4 yellow and 6 blue
f"itt *" o-oabifi lv of drawin g a blue
l"ir tt* trte bag at randorn is
r*q'"J":.1*:"**-"H#;lshowsthefiequencyostuderrts inatest'
6 8 ilScoresStudenF-
2 3 5
8 4 6 3 t'L 2
Themodalscoreis
Item 46 refersto the arrcw diagram below'
ry
The arrow diagram above describesthe
retilion
(A) ris greaterthanY
iBt xisamultiPleofY
icr risdivisiblebYY(t) x is a factor ofY
Item 4? refers to the figure below'
The gradient ofl'B in the fi gure above is
(A) 2
B
44.
46.1
6
1
3
1
2
(A)
(B)
(c)
6(D)
11
45_
(A) I(B) e
(c) l0(D) 12
41.
I(B) t(c) t(D) 2
49.4E.
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The arrow diagram below shows a fune-
tion
f--)}
Which ofthe following BEST describes
thefirnction?
(A) flx):x+3(B) flx):Y+3(C) x:y* 3
(D) v: x
The range of f : x -+ xr for the domain
t-2,-1,0,1,2) is
(A) {0,1,8}(B) {-2,-1,0,1,2}(c) {-6, -3,0,3,6}(D) {-8,-1,0,1,8}
Item 5O refers to the following graph.
lf a, b andc areconstants,theequationofthegraphcouldbe
(A) /:af+c(B) l:c.axz(c) Y:d*bx+c(D) y:.c + bx - ax'
<nJU-
5l- Which ofthe following represents the graph ofa function?
yvv
(A) I
m
- 1l
Itern 52 refers to the diagram below of a
ffitai""- with centre'{' an arc Bc
i* ai"*n- With centre B' mdthe sarne
radius, the are P C Q is drawn "
A ship sails 8 km due east from A toB' ltthen sails 6 km due north to C' Which
diagram below BEsTrepresentsthepath
oftheshiP?
54.
(A)
52.
A
of '/BAC2What is the measure
(A)(B)(c)(D)
30o
45'60"75'
(B)
I!eE!53 refersto the ri ght-angled triangle
below.
53. In theright-angledtriangle above'tan 0 is
(c)
(D) {II
5
13
5
t2
12
5
13
5
(A)
(B)
(c)
fl
I
N+
I
(D)
55-
_12
The image of a point P(-2, 3) under a
transtation (i)t'
(4,12)(-5,-l)(5, l)(1,7)
IlFm 56 refers to th,e diagram below-
In thediagram above,lE isparallel toECCalleulataZBDE.
(A) 40(B) 50'(c) 140"(D) 180'
Item 57 referstothediagram below.v
In the diagram abrive, the vector thattranslatesP Qtc F g may be described as
(D) (:)Itern 58 refers to the diagram below.
In thediagram above, ICAB :35" and,{Cisthedianeterofthe circl e - AngleADBb
Aplane isheading in adirection of045"mdchangescotrrse in aclockwise directionto I 35o. The anglethrough which theplaneturnsis
45"
(A)(B)(c)(D)
57.
(A) (l)(B) (:)
(c) (;)
56.
58-
(A) 55"(B) 45"(c) 35"(D) 65"
59.
u
-l 0123
shows areflection in thex axis?
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60. Ineachofthediagramsshownbelow"4'is the image ofl- Which ofthe diagrams
(B)
(c)
(D)