9 jk fya%ksh fojk jdr we.hsu hs time hour · ^09& re'750 lg ñ, ,l=kql, ndkavhla...
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fojk jdr we.hSu9 jk fYa%Ksh
ish¿u ysñlï weúßKs
ld,h
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Second Term Evaluation
Mastering Maths Education & Examination Center
Time }m;%h Paper } I
kuName} ,l=Kq
Marks} %mka;shClass }
01
meh 01½hs 1½ Hour
^01& hk ixLHdj idudkH wdldrfhka ,shkak'
^02& È." m<," Wi ms<sj,ska 14 cm" 8 cm" 5 cm" jk >kldN yev;s Ndckhl Odß;dj ,Sg¾ lSho @
^03& idOl j,g fjkalrkak'
^04& iq¿lrkak'
^05&
^07& 7'463 hk ixLHdj m,uq oYuia:dkhg jghkak'
^08& iq¿ lrkak'
^09& re'750 lg ñ, ,l=Kql, NdKavhla re'725 lg úl=Khs' NdKavfhka ,ndfok jÜgu fidhkak'
^10& 12 % l ,dNhla we;=j úl=Kk Ndkavhl úl=Kqï uñ< r' 2800 la kï tys .;a ñ< fidhkak'
^11& kï ys w.h fidhkak'
^12& iu.dñ iñlrKfha X ys w.h fidhkak'
-34'32 ´ 10
2 x + 4x + 3x + 12
0.02 ´ 0.4
0.002
3
51
42
3
y = 4 x = - 3 2x - y
2x + 3y = 16
x + 3y = 11
^13& § we;s rEmfha x w.h fidhkak'
( ( - ka
7 " 2 " -3 " '''''''''''''' hk ixLHd rgdfõ fmdÿ moh fidhkak'
x = -2 o y = 5 o kï 2x² - y² ys w.h fidhkak'^06&
054
0125031
0x
Mastering maths - 071 628 43 83
02
^17& weußlka fvd,¾ 250 l uqo,la nexl=jg ÿka wfhl=g ,efnk remsh,a m%udKh fidhkak'^ weußlka fvd,rhl úksuh wkqmd;slh tÈkg re' 157'50 &
^18& § we;s w¾O jD;a;fha mßñ;sh fidhkak'
^`5& lsishï ir< f¾Ldjl iólrKh y + 2x = -2 f,i § we;' tys wkql%uKh yd wka(LKavh fidhkak'
^16& § we;s rEmfha XY yd AB ir, f¾Ld folla kï X ys w.h fidhkak'
105°82°x
Y
X
B
A
ysia;ekg .e,fmk ixLHdj ,shkak'
re ( 5400 ka la lSho @95
^19&
^20&
10.5cm
1101 + 111 = .................. fol fol
Mastering maths - 071 628 43 83
03
^02& iq¿lrkak' ^i&
7" 10" 13" 16''''''' hk ixLHd rgdfõ fmdÿ moh fidhkak' ^ii&
0'356 hk ixLHdj fojk oYuia:dkhg jghkak' ^iii&
3 4'32 ´ 10 idudkH wldrfhka ,shkak' ^iv&
^03& re'50 000 l uqo,la nexl=jl ;ekam;a l, úg wjqreÿ lg miqj
re' 55 000 l uqo,la f.jhs' jd¾Isl fmd<S wkqmd;h fidhkak'
^i&
NdKavhla ñ<g .;af;a re'6600 lgh' bka 24% l ,dNhla ,efí kï " th úl=Kk ñ< fidhkak' ^ii&
lsishï jdykhla úlsKSfï ;e/õ .dia;= jYfhka 4 % la whlrhs' ;e/õlreg ,efnk
;e/õ .dia;=j re' 12 000 kï jdykfha jákdlu fidhkak'
^iii&
.Ks;h II
^01&
NdKavh i|yd ,l=Kq l< ñ< fidhkak' ^i&
w;amsg uqo,g úlsKsfï§ th úl=Kk ñ< fidhkak' ^ii&
jÜgu ,nd§fuka wk;=rej ,efnk ,dNh m%;sY;hla f,i olajkak' ^iii&
re' 1200 lg .;a úÿ,s WmlrKhla lsishï fjf<kafol= ñ, ,l=Kq lrkafka 20 % l ,dN ;ndf.kh th w;amsg uqo,g úlsKsfï§ 4 % l jÜgula ,ndfoa'
2 21
&
&
× 2 41
÷52
41
^04& fï rEmfha C ys w.h fidhkak' ^i&
§ we;s rEmfha a"b"c j, w.h fidhkak' ^ii&
^iii&
0722x
x
065
c
a
070b
A B
DC
0144
036
AB yd CD f¾Ld iudka;r fõo@ fya;= olajkak'
x2+S
m%Yak 05 lg ms<s;=re imhkak''
Mastering maths - 071 628 43 83
04
^05& iq¿lrkak' ^i&
Ok o¾Yl iys;j ,shkak' ^ii&
^iii&
iq¿lrkak' ^iv&-4 32 x ´ 3 x
-1
6x
0 2 w.h fidhkkak' 3 + 5 ys
-52x
2 3 5 5 x ´ y ´ x ´y
fuu rEmfha x ys w.h fidhkak'^iv&
x
082130
06. AB = 8cm ABC = 75° BC =9.1 o jk ABC fldaKh ks¾udKh lrkak'
II.D f,i kï lrkak'A isg BC g ,ïNhla ks¾udKh lrkak'tu ,ïNh BC yuqjk ,laIHh
ADC g fldaK iuÉfþolhla ks¾udKh lrkak'
I.
IV. tu fldaK iuÉfPaolh u; DE = 7cm lajk fia D ,laIHhla ,l=Kq lrkak'
III.
^
07. y = -3x + 2 m%ia;drh we§u i|yd my; j.=j iïmQ¾K lrkak'
II. iqÿiq mßudKhlg m%ia;drh w¢kak'
y ys w.h 11 jk úg x ys w.h fidhkak'
I.
IV. by; m%ia;drfha wkql%uKhu ;sfnk x ys Ok ÈYdj iuÕ iq¿ fldaKhla idok wka(LKavh-1 la ir, f¾Ldfõ iólrKh ,shkak'
III.
X
Y
-2
8
-1
......
0
......
1
-1
2
....
^
^
v. DE g ,ïn iuÉfPaolhla ks¾udKh lrkak'
Mastering maths - 071 628 43 83