Pmr Mathematics Model Set 4 (Paper 2)-No Answer

8/12/2019 Pmr Mathematics Model Set 4 (Paper 2)-No Answer

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AA4 1

. %aram 2 %n the answer s/ace shows two ,ua&r%laterals#PQRSTU an&PQRSTU5# &rawn on a r%& of e,ual s,uares.

PQRS5TU5 %s the %mae of PQRSTU un&er an enlarement.

0n %aram 2 %n the answer s/ace# markXas the centre of enlarement.

[ 2 marks ]

Answer :

AA4 2


3/10

6. $actor%se com/letel7 each of the follow%n e!/ress%ons :

(a) 2m m2

(") 6' 3x2

[ 3 marks ]

Answer :

8. !/an& each of the follow%n e!/ress%ons :

(a) p2q(2p 3q)

(") (2xy)2 xy

[ 3 marks ]

Answer :

9. !/ress2

3 1

8

m

m m

+ as a s%nle fract%on %n %ts s%m/lest form.

[ 3 marks ]

Answer :

1. *olve each of the follow%n %ne,ual%t%es :

(a) x+ 2

(")3

2 32

y y+

[ 3 marks ]

Answer :

11. %ven m2 3p-pq# e!/ress m%n terms ofp an& q.

[ 2 marks ]

Answer :

12. (a) $%n& the value of' 1

2 26 6

(") ( ) ( )3 2

2 ) 2pq q p

[ 3 marks ]

Answer :


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13. ;a"le 1 shows the three /o/ular t7/es of foo& taken "7 a rou/ of stu&ents &ur%n the

school recess.

;A


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1. %aram 3 shows the marks o"ta%ne& "7 2 stu&ents %n a 4athemat%cs ,u%@ com/et%t%on.

AA4 3

(a) s%n the &ata# com/lete the fre,uenc7 ta"le %n the answer s/ace.

(") *tate the me&%an.

[ 3 marks ]

Answer :

(a)

4ark $re,uenc7

1

2

3

'

("

1'. %aram shows a r%ht /r%sm.

AA4

raw a full scale the net of the /r%sm on the r%& %n the answer s/ace. ;he r%& has e,ual

s,uares w%th s%&es of 1 un%t. [ 3 marks ]

Answer :

1 3 1 2 2 3 '

2 3 ' 1

3 1 2


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1. (a) %aram ' shows an e,u%lateral tr%anlePQR.

AA4 '

L#M an&Nare m%&/o%nts ofPQ,QR an&RP res/ect%vel7.X%s a mov%n /o%nt %n the e,u%lateral tr%anle such that %t %s alwa7s e,u%&%stant from the

stra%ht l%nesPQan&RQ.


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(") %aram %n the answer s/ace shows a reular /entaonABCDE.

L, M, N, Jan&Kare m%&/o%nts ofBC, AB, AE, DEan&DCres/ect%vel7.

Yan&Zare two mov%n /o%nts %n the /entaon.

0n &%aram # &raw

(%) the locus of Y such that YA-AE#(%%) the locus ofZ such that %t %s e,u%&%stant from /o%ntAan& /o%ntD.

(c) >ence# mark w%th the s7m"ol the %ntersect%on of the locus of Yan& the locus ofZ.[ ' marks ]

Answer :

(a)

(")

AA4

16. (a) %aram 6 shows an e,u%lateralJKLM.

AA4 6

4easure JKL %n %aram 6# us%n a /rotractor.

(") %aram 8 shows a tr%anle B.


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AA4 8

(%) s%n onl7 a ruler an& a /a%r of com/asses# construct %aram 8 us%n the

measurements %ven.


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19. %aram 1 shows two r%ht anle& tr%anlesPQS an& QRT. T %s the m%&/o%nt of SQ.

AA4 1

t %s %ven that s%nx-'

13an& cosy-

12

13.

(a) $%n& the value of tanx. (") Calculate the lenth# %n cm# ofPS.

[ 3 marks ]

Answer :

(a)

2. U!" #$" %&'p$ p'p"& #( '!*"& #$+! q"!#+(.

;a"le 2 shows the values of two var%a"les#xan&y.of a funct%on.

x 3 2 1 1 2 3

y 8 1 6 8 6 1

;A


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1 2D1D2D3D 3

2

D2

D

D

D8

x

y

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Pmr Mathematics Model Set 4 (Paper 2)-No Answer