Page 41 - Grade 10 C.Math

(d) Pp6f 3/ wgLn] jflif{s 15% k|ltjif{sf b/n] 3/ ef8f j[b\lw ug]{ ;Demf}tf u/]sf] 5, olb
pSt 3/sf] xfnsf] ef8f ?= 7500 ePdf 3 jif{kl5 pSt 3/sf] 3/ ef8f slt xf]nf < kTtf
nufpg'xf];\ .
2(a) b'O{ jif{ klxn] Pp6f ;x/sf] hg;ª\Vof 254000 lyof], olb pSt ;x/sf] hg;ª\Vof j[b\lwb/
3% k|ltjif{ /x]5 eg] b'O{ jif{df sltn] j[b\lw eof] xf]nf < kTtf nufpg'xf];\ .
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(b) Pp6f la?jfsf] j[b\lwb/ k|lt dlxgf 2% 5 . olb 2072 k';sf] ;'?df o;sf]prfO 4m 5
eg] 2072 r}tsf] ;'?df pSt la?jfsf] prfO sltn] j[b\lw xf]nf < -b'O{ b;dnj :yfg;Dd
lgsfNg'xf];\ ._

(c) 2068 ;fnsf] hg u0fgfcg';f/ g]kfnsf] hg;ª\Vof nueu 2 s/f]8 65 nfv lyof] . olb
hg;ª\Vof j[b\lwb/ k|ltjif{ nueu 1.5% ePdf 2071 ;fnsf] cGTo;Dd hg;ª\Vof nueu
sltn] j[b\lw eof] xf]nf < kTtf nufpg'xf];\ .
3(a) Pp6f ufpFsf] hg;ª\Vof k|To]s jif{ 4% n] a9\b} hfG5 . olb pSt ufpFsf] xfnsf]
hg;ª\Vof 15,000 ePdf 3 jif{cufl8 slt lyof] xf]nf <
(b) Pp6f hUufsf] xfnsf] d"No=?= 6,00,000 k|ltcfgf /x]sf] 5 . olb pSt hUufsf] jflif{s
d"No j[b\lwb/ 10% eP 4 jif{cufl8 pSt hUufsf] d"No k|lt cfgf slt lyof] xf]nf < kTtf
nufpg'xf];\ .

(c) bxL hdfpg] AofS6]l/ofsf] j[b\lwb/ 5% k|lt 306f /x]sf] 5, olb a]n'sL 7 ah]
AofS6]l/ofsf] ;ª\Vof 10.12 x 10 /x]sf] 5 eg] 4 306fcufl8 pSt ;ª\Vof slt lyof]
11
xf]nf < kTtf nufpg'xf];\ .
4(a) 2068 ;fnsf] hg u0fgfcg';f/ kf]v/fsf] hg;ª\Vof nueu 2 nfv 80 xhf/ lyof] . olb
2071 ;fnsf] cGTodf pSt ;x/sf] hg;ª\Vof 2 nfv 90 xhf/ ePdf jflif{s hg;ª\Vof
j[b\lwb/ kTtf nufpg'xf];\ .
(b) Pp6f ;x/sf] hg;ª\Vof O=;+= 2012 sf] cGTodf 40,000 lyof] . O=;+= 2014 sf] cGTodf
pSt ;ª\Vof a9]/ 44,100 eof] eg] hg;ª\Vof j[b\lwb/ slt xf]nf <

(c) Pp6f ;x/sf] hg;ª\Vof 24400 5, olb hg;ª\Vof j[b\lwb/ k|ltjif{ 5% eP slt jif{kl5
pSt ;x/sf] hg;ª\Vof 26901 xf]nf <
(d) jflif{s 30% sf b/n] j[b\lw ePsf] Pp6f ;x/sf] hg;ª\Vof slt jif{kl5 40,000 af6 a9]/
87,880 x'G5 <

5(a) Pp6f ufpFsf] hg;ª\Vof 2 jif{cufl8 31,250 lyof], olb pSt ufpFsf] hg;ª\Vof j[b\lwb/
6% 5 . Ps jif{cufl8 625 hgfn] cs}{ ufpFdf a;fOF ;/fO u/] eg] pSt ufpFsf] xfnsf]
hg;ª\Vof kTtf nufpg'xf];\ .
(b) + Pp6f ;x/sf] hg;ª\Vof j[b\lwb/ 10% k|ltjif{ 5 . bf];|f] jif{sf] cGTodf pSt ;x/sf]
hg;ª\Vof 30,000 lyof] . tL dWo] 5800 dflg;x¿ cs}{ 7fpFaf6 a;fOF ;/fO u/]/ cfPsf
lyP eg] 2 jif{cufl8 pSt ;x/sf] hg;ª\Vof slt lyof] xf]nf <

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