x 3 + x 5 = 8 \frac{x}{3}+\frac{x}{5}=\ 8 3 x + 5 x = 8 x හි අගය සොයන්න

120 15 ක ි \frac{120}{15}කි 1 5 1 2 0 ක ි

දෙහිගෙඩි 5 ක මිල =අඹ ගෙඩි 3 ක මිල = අැපල් ගෙඩි 2ක මිල අැපල් ගෙඩි 5ක මිල රු. 300 ක් නම් දෙහි ගෙඩියක ,අඹ ගෙඩියක, අැපල් ගෙඩියක මිල පිළිවෙලින්.

රු. 24 , රු. 40 , රු. 60

රු. 50 , රු. 40 , රු. 60

රු. 48 , රු. 40 , රු. 60

රු.24, රු. 80 , රු. 60

x = -2 වූ විට පහත ඒවායින් නිවැරදි වන්නේ

x + 3 − 5 < − 2 x\ +\ 3\ -\ 5<\ -2 x + 3 − 5 < − 2

x + − 3 ≥ − 3 x+-3\ge-3 x + − 3 ≥ − 3

x + 3 < x − 5 x+3<x-5 x + 3 < x − 5

පහත ඒවායින් සන්තතික දක්තයක් නොවන්නේ

ගසක ගෙඩි ගණන

ළමයකුගේ බර

සෘජු කෝණී ත්රිකෝණයක සෘජුකෝණයට බද්ධ පාද 2 හි දිග 4cm නම් කරණයේ දිග සොයන්න

4 2 c m 4\sqrt{2\ cm} 4 2 c m <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

16 c m \sqrt{16cm} 1 6 c m <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

2 + 2 \sqrt{2}+\sqrt{2} 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> හි අගය ලියන්න

2 2 2\sqrt{2} 2 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

4 \sqrt{4} 4 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

2 2 \sqrt{2}\sqrt{2} 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

1 32 \frac{1}{\sqrt{32}} 3 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> 1 හරය පරිමේය කරන්න

2 8 \frac{\sqrt{2}}{8} 8 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

32 \sqrt{32} 3 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

32 2 \frac{\sqrt{32}}{2} 2 3 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

මාසික පරීක්ෂණය 2021මැයි ගණිතය

Authored by Anura Kumara

Other

11th Grade

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40 questions

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MULTIPLE CHOICE QUESTION

3 mins • 1 pt

12% ක වාර්ෂික සුළු පොළී අනුපානිකයක් යටතේ රු. 5000 ක් ණයට ගත් නිමල් මාස 2 කට පසු ණය ගෙවා නිදහස් විය. ඔහු ගෙවූ මුදල කොපමණද?

රු. 100

රු. 6000

රු. 5100

රු. 4900

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

y= 2x + 3 රේඛාවට සමාන්තරව (0,5) ලක්ෂ හරහා යන රේඛාවේ සමීකරණය වන්නේ

y=2x+5

y=2x

y=2x+2

y=2x-3

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A ={ $2\ ≤\ x\ ≤\ 10;$ ප්‍රථමක සංඛ්‍යා } මෙම කුලකයේ

A={3,3,7}

A{3,5,7,10}

A={2,3,5,7}

A={2,3,5,7,10}

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

x²-5x+6 හි සාධක වන්නේ

(x-3)(x+2)

(x+2)(x-3)

(x-6)(x+1)

(x-3)(x-2)

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

අරය 7 cm ක් වන සිලින්ඩරාකාර භාජනයක පරිමාව 1848 cm³කි . ඒහි උස වන්නේ

12cm

20cm

40cm

10cm

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

3x+2y=13 , 2x+3y=12 නම් මෙය නොවිසදා (x+y) හි අගය සෙවූ විට පිළිතුර වන්නේ

x+y=25

x+y=5

x+y=1

$x+y=\frac{12}{13}$

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

x²+6x+(a)=(x+b)²මෙම ප්‍රකාෂ a වල හා b වල අගයන් පිළිවලින්

6 , 6

6 , 3

9 , 3

3 , 9

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මාසික පරීක්ෂණය 2021මැයි ගණිතය

12% ක වාර්ෂික සුළු පොළී අනුපානිකයක් යටතේ රු. 5000 ක් ණයට ගත් නිමල් මාස 2 කට පසු ණය ගෙවා නිදහස් විය. ඔහු ගෙවූ මුදල කොපමණද?

y= 2x + 3 රේඛාවට සමාන්තරව (0,5) ලක්ෂ හරහා යන රේඛාවේ සමීකරණය වන්නේ

A ={ $2\ ≤\ x\ ≤\ 10;$ ප්‍රථමක සංඛ්‍යා } මෙම කුලකයේ

x²-5x+6 හි සාධක වන්නේ

අරය 7 cm ක් වන සිලින්ඩරාකාර භාජනයක පරිමාව 1848 cm³කි . ඒහි උස වන්නේ

3x+2y=13 , 2x+3y=12 නම් මෙය නොවිසදා (x+y) හි අගය සෙවූ විට පිළිතුර වන්නේ

x²+6x+(a)=(x+b)²මෙම ප්‍රකාෂ a වල හා b වල අගයන් පිළිවලින්

මෙහි X හි අගය වන්නේ

කමිසයක මිල රු. 1400 කි . ඒය වට්ටමක් සහිතව මිලට ගත්විට රු 1288 කි . ඒහි වට්ටම හා ඒහි ප්‍රතිෂතය වන්නේ

නිමල් හා කමල් අතර 3 :5 අනුපාතයට මුදලක් බෙදූ විට දෙදෙනාට ලැබුණු මුදල් අතර වෙනස රු. 600 ක් නම් කමල්ට ලැබුනු මුදල වන්නේ

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මාසික පරීක්ෂණය 2021මැයි ගණිතය

12% ක වාර්ෂික සුළු පොළී අනුපානිකයක් යටතේ රු. 5000 ක් ණයට ගත් නිමල් මාස 2 කට පසු ණය ගෙවා නිදහස් විය. ඔහු ගෙවූ මුදල කොපමණද?

y= 2x + 3 රේඛාවට සමාන්තරව (0,5) ලක්ෂ හරහා යන රේඛාවේ සමීකරණය වන්නේ

A ={ 2 ≤ x ≤ 10;2\ ≤\ x\ ≤\ 10;2 ≤ x ≤ 10; ප්‍රථමක සංඛ්‍යා } මෙම කුලකයේ

x2-5x+6 හි සාධක වන්නේ

අරය 7 cm ක් වන සිලින්ඩරාකාර භාජනයක පරිමාව 1848 cm3කි . ඒහි උස වන්නේ

3x+2y=13 , 2x+3y=12 නම් මෙය නොවිසදා (x+y) හි අගය සෙවූ විට පිළිතුර වන්නේ

x2+6x+(a)=(x+b)2 මෙම ප්‍රකාෂ a වල හා b වල අගයන් පිළිවලින්

මෙහි X හි අගය වන්නේ

කමිසයක මිල රු. 1400 කි . ඒය වට්ටමක් සහිතව මිලට ගත්විට රු 1288 කි . ඒහි වට්ටම හා ඒහි ප්‍රතිෂතය වන්නේ

නිමල් හා කමල් අතර 3 :5 අනුපාතයට මුදලක් බෙදූ විට දෙදෙනාට ලැබුණු මුදල් අතර වෙනස රු. 600 ක් නම් කමල්ට ලැබුනු මුදල වන්නේ

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A ={ $2\ ≤\ x\ ≤\ 10;$ ප්‍රථමක සංඛ්‍යා } මෙම කුලකයේ

x²-5x+6 හි සාධක වන්නේ

අරය 7 cm ක් වන සිලින්ඩරාකාර භාජනයක පරිමාව 1848 cm³කි . ඒහි උස වන්නේ

x²+6x+(a)=(x+b)²මෙම ප්‍රකාෂ a වල හා b වල අගයන් පිළිවලින්