Page 22 - Grade 10 C.Math
P. 22
k]ml/ 1 o'/fs]f laj|mLb/ = ?= 115.25 x'G5 .
250 o'/f]sf] laj|mL d"No = ?= 115.25 x 250
= ?= 28812.50 x'G5 .
t;y{ vl/b d"No / laj|mL d"Nosf] km/s = ?= (28812.50 – 28650)
Curriculum Development Centre
= ?= 162.50
pbfx/0f 2
lbOPsf] ljlgdo b/ tflnsfcg';f/ 1 Sofg]l8og 8n/sf] slt hfkgL o]g x'G5 xf]nf < kTtf
nufpg'xf];\ .
;dfwfg
oxfF, 1 Sofg]l8og 8n/ = ?= 76.19
cyf{t\ ?= 76.19 = 1 Sofg]l8og 8n/ x'G5 .
cyf{t\ ?= 1 = Sofg]l8og 8n/ x'G5 . ............... (i)
k]ml/, 10 hfkfgL P]gsf] ?= 8.77 kb{5 .
cyf{t, ?= 8.77 = 10 hfkfgL o]g
?= 1 = hfkfgL o]g =========== (ii)
(i) / (ii) nfO{ x]bf{
Sofg]l8og 8n/ = hfkfgL o]g
cyjf 1 Sofg]l8og 8n/ = hfkfgL o]g
= 86.88 hfkfgL o]g
cyf{t\ t;y{ 1 Sofg]l8og 8n/ = 86.88 hfkfgL o]g x'G5 .
pbfx/0f 3
Ps hgf JolStnfO{ ljb]z e|d0fdf nflu $4,000 cfjZostf k¥of] . olb a}ª\sn] pSt /sd
;f6\bf 2% sld;g lng] ub{5 eg] pgnfO{ hDdf slt g]kfnL ?lkofF cfjZos kb{5 xf]nf <
kTtf nufpg'xf];\ .
19 ul0ft, sIff – 10
