Page 30 - Grade 10 C.Math

= 7500[(1+0.1) - 1]
2
= 7500 x 0.21 = ?= 1575

Aofhdf km/s + = C.I. – S.I. = ?= 1575 – ?= 1500

+ = ?= 75
Curriculum Development Centre
pbfx/0f 4

Ps hgf JolStn] ?= 48,000 jflif{s 12% Aofhb/df cf:yf ;xsf/L ;+:yfaf6 C0f lnP . olb
Aofh cw{ jflif{s ¿kdf u0fgf x'G5 eg] 1 jif{ 6 dlxgfkl5 pgn] hDdf slt ?lkofF ltg'{knf{ <
;dfwfg

oxfF, d"nwg (P) = ? 48000

jflif{s Aofhb/ (R) = 12%

;do (T) = 1 jif{ 6 dlxgf = 1.5 jif{

rj|mLo Aofh (CI) = ?
ca xfdLnfO{ yfxf 5, Aofh cw{ jflif{s ¿kdf u0fgf ul/G5 eg],

rj|mLo Aofh (CI)

= ?= 48,000 [1.191016 - 1] = ?= 9168.77

t;y{ cw{ jflif{s rj|mLo Aofh (CI) = ?= 9168.77

 1 jif{ 6 dlxgfkl5 ltg'{kg]{ /sd = ?= (48000 + 9168.77)
= ?= 57168.77

pbfx/0f 5

12% Aofhb/n] 2 jif{df s'g} /sdsf] ;fwf/0f Aofh jflif{s rj|mLo Aofh eGbf ?= 36 n] sd
x'G5 eg] d"nwg kTtf nufpg'xf];\ .

;dfwfg
oxfF, Aofhb/ (R) = 12%

;do (T) = 2 jif{
rj|mLo Aofh / ;fwf/0f Aofhsf] km/s = C.I. – S.I. = ?= 36

d"nwg (P) = ?

27 ul0ft, sIff – 10