Page 1
ACADEMIC YEAR
2024
Karnataka
Board
Model Paper
Page 2
PÜ®ÝìoPÜ ÍÝÇÝ ±ÜÄàûæ ÊÜáñÜᤠÊÜåèÆÂ¯|ì¿á ÊÜáívÜÈ
ÊÜáÇæÉàÍÜÌÃÜí, ¸æíWÜÙÜãÃÜá & 560 003
KARNATAKA SCHOOL EXAMINATION AND ASSESSMENT BOARD
Malleshwaram, Bengaluru – 560 003
2023-24 ÃÜ GÓ….GÓ….GÇ….Ô. ÊÜÞ¨ÜÄ ±ÜÅÍæ°±Ü£ÅPæ
S.S.L.C. MODEL QUESTION PAPER – 2023-24
…Œ⁄æ⁄fl : …e¤k´⁄
Subject : SCIENCE
(»èñÜ ËþÝ®Ü, ÃÜÓÝ¿á®Ü ËþÝ®Ü ÊÜáñÜᤠiàÊÜ ËþÝ®Ü / Physics, Chemistry & Biology )
( AMV⁄« »⁄·¤®⁄¥¿»⁄fl / English Medium )
ÓÜÊÜá¿á : 3 WÜípæ 15 ¯ËáÐÜWÜÙÜá ] ËÐÜ¿á ÓÜíPæàñÜ : 83-E
WÜÄÐÜu AíPÜWÜÙÜá : 80 ] Subject Code : 83-E
CCE-RF : ÍÝÇÝ Ë¨Ý¦ìWÜÙÜá / Regular Fresh
General Instructions to the Candidate :
1. There are three parts in the question paper :
Part A : Physics, Part B : Chemistry, Part C : Biology.
2. This question paper consists of 38 questions.
3. Question paper has been sealed by reverse jacket. You have to cut on
the right side to open the paper at the time of commencement of the
examination. Check whether all the pages of the question paper are
intact.
4. Follow the instructions given against the questions.
5. Figures in the right hand margin indicate maximum marks for the
questions.
6. The maximum time to answer the paper is given at the top of the
question paper. It includes 15 minutes for reading the question paper.
[ Turn over
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83-E 2 CCE RF
PART – A
( PHYSICS )
I. Four alternatives are given for each of the following questions /
incomplete statements. Choose the correct alternative and write
the complete answer along with its letter of alphabet. 4×1=4
1. The type of the lens used to correct near-sightedness is
(A) Convex lens
(B) Concave lens
(C) Bifocal lens
(D) Concavo-Convex lens
2. The rule that helps to determine the direction of magnetic field
around a current carrying straight conductor is
(A) Right hand thumb rule
(B) Fleming’s right hand rule
(C) Law of magnetic poles
(D) Fleming’s left hand rule
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83-E 3 CCE RF
3. The colour of the sky from the surface of the moon appeared as
(A) blue
(B) violet
(C) black
(D) red
4. Resistors of resistance 100 Ω each are connected in parallel in
an electric circuit. Then the number of resistors have to be
connected to obtain 25 Ω as equivalent resistance is
(A) 10
(B) 5
(C) 40
(D) 4
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83-E 4 CCE RF
II. Answer the following questions : 2×1=2
5. Is it possible to connect a refrigerator rated 1320W to a domestic
circuit of 220 V with an electric fuse rated 5 A ? Clarify the
reason for your answer.
6. What is the function of the mirror used in solar cooker ?
III. Answer the following questions : 2×2=4
7. Draw the diagram of a simple electric motor and label ‘Split
rings’.
8. Bio-gas is an excellent fuel. How ?
OR
Mention the advantages and the limitations of wind energy.
IV. Answer the following questions : 3×3=9
9. ‘Earthing of the electric instruments having metallic surface is
must.’ How is this measure be justified ?
OR
Which measures have to be taken to avoid the overload in
domestic electric circuits ?
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83-E 5 CCE RF
10. Draw the ray diagram for the image formation in a convex lens
when the object is placed between F 1 and 2 F 1 . Mention the
position and the nature of the image formed with the help of ray
diagram.
( F 1 : Principal focus of the lens )
11. Explain the following natural phenomena :
i) Twinkling of stars
ii) Rainbow formation.
OR
a) How does the eye lens accommodate to see the nearby
objects and distant objects ? Explain.
b) The overhead sun at noon appears as white. What is the
reason for this ?
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83-E 6 CCE RF
V. Answer the following question : 1×4=4
12. a) What is reflection of light ? State the two laws of reflection.
b) Define the following terms related to the spherical
mirrors :
i) Aperture
ii) Pole of the mirror
VI. Answer the following question : 1×5=5
13. a) State Joule’s law of heating. How does a bulb work based
on this law ? Explain.
b) What is electric potential difference ? Name the instrument
used to measure the potential difference. How is this
instrument be connected in an electric circuit ?
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83-E 7 CCE RF
PART – B
( CHEMISTRY )
VII. Four alternatives are given for each of the following questions /
incomplete statements. Choose the correct alternative and write
the complete answer along with its letter of alphabet. 2×1=2
14. A type of chemical reaction in which a single product is formed
by two or more reactants is
(A) chemical decomposition
(B) chemical combination
(C) chemical displacement
(D) chemical double displacement
15. Atomic number of chlorine is 17. The period of this element in
the modern periodic table is
(A) 1 st period (B) 2 nd period
(C) 3 rd period (D) 4 th period
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83-E 8 CCE RF
VIII. Answer the following questions : 4×1=4
16. What is dilution of acids ?
17. What could be the pH value of a salt that is commonly used to
remove strong oil stains in any source ? Why ?
18. What is the reason for the formation of water when moderately
reactive metals react with nitric acid ?
19. Though concentrated sulphuric acid is not a reactant during the
conversion of ethanol to ethene, its presence is necessary. Why ?
IX. Answer the following questions : 3×2=6
20. Name the carbon compounds having the following structures.
i)
ii)
iii)
iv)
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83-E 9 CCE RF
21. “Thermite process is useful to join railway tracks.” Why ?
Substantiate this statement with suitable explanation.
OR
Can zinc carbonate and cinnabar ores be converted into their
oxides by roasting ? Justify your answer with reason.
22. Observe the table given below. Answer the given questions :
Element B O C Li K
Atomic Number 5 8 6 3 19
i) Choose the elements that have the smallest and the largest
atoms.
ii) Predict the formula of potassium oxide with reason.
X. Answer the following questions : 3×3=9
23. a) What are saturated carbon compounds ?
b) Define the following :
i) Homologous series
ii) Esters.
OR
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83-E 10 CCE RF
a) What are micelles ?
b) What is covalent bond ? Write any two properties of
covalent compounds.
24. Draw the diagram of the arrangement of apparatus to show the
action of steam on a metal. Label the following parts :
i) Metal sample
ii) Hydrogen gas.
25. In which of the following chemical reactions water insoluble
precipitate will be formed ? Explain. Which water soluble
products are formed in both of the reactions ?
i) Barium chloride reacted with sodium sulphate.
ii) Zinc reacted with hydrochloric acid.
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83-E 11 CCE RF
XI. Answer the following question : 1×4=4
26. a) Observe the following chemical equations and answer the
question given :
CuO + 2HCl → CuCl 2 + H 2 O
CO 2 + Ca(OH) 2 → CaCO 3 + H 2 O
Which property of metallic oxide and non-metallic oxide is
expressed here ? Explain.
b) How sodium carbonate is prepared ? Explain with suitable
chemical equations. Mention any two uses of this salt.
PART – C
( BIOLOGY )
XII. Four alternatives are given for each of the following questions /
incomplete statements. Choose the correct alternative and write
the complete answer along with its letter of alphabet. 2×1=2
27. The process that occurs in the production of new individuals of
planaria is
(A) binary fission
(B) regeneration
(C) budding
(D) fragmentation
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83-E 12 CCE RF
28. A phenomenon that does not direct the speciation is
(A) Geographical isolation
(B) Genetic drift
(C) Natural selection
(D) DNA replication
XIII. Answer the following questions : 2×1=2
29. Which tropisms are necessary to bring the growth in the shoots
and roots of plants ?
30. What type of pollination occurs in the given below type of
flower ? Why ?
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83-E 13 CCE RF
XIV. Answer the following questions : 3×2=6
31. What are fossils ? What are the methods of estimating the age of
fossils ?
32. Classify the following into natural and artificial ecosystems :
Rainforest, Crop field, Lake, Pond
33. Existing in enormous number and the tiny structures of both
‘alveoli’ and ‘nephrons’ are complementary to their work
efficiency. How ?
XV. Answer the following questions : 3×3=9
34. a) What are the problems caused by the construction of large
dams ?
b) Who are the stakeholders of forests ?
35. a) Sexual reproduction in higher organisms brings the
genetic stability among the population of species. How is it
possible ?
b) Surgical method of contraception is better than
mechanical method of contraception. Why ?
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83-E 14 CCE RF
36. a) How homologous organs are differ from analogous
organs ?
b) “An individual cannot pass its lifetime experiences to its
progeny.” Explain with an illustration.
OR
Round, yellow seed producing ( RRYY ) pea plant is crossed with
wrinkled, green seed producing ( rryy ) pea plant. Show the
results obtained in F 2 generation with the help of checker board
and mention the ratio of the plant types produced.
XVI. Answer the following questions : 2×4=8
37. a) Which are the events that occur during photosynthesis ?
b) What is the importance of transpiration in the
transportation of salts ? Mention the different strategies
found in plants during the excretion of wastes.
OR
a) What is the function of buccal cavity and stomach in the
digestion of food in our body ?
b) Mention the role of arteries and capillaries in the
transportation of materials in our body.
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83-E 15 CCE RF
38. Draw the diagram showing the structure of human brain. Label
the following parts :
i) Cerebellum
ii) Hypothalamus.
[ Turn over
Page 18
PÜ®ÝìoPÜ ÍÝÇÝ ±ÜÄàûæ ÊÜáñÜᤠÊÜåèÆÂ¯|ì¿á ÊÜáívÜÈ
ÊÜáÇæÉàÍÜÌÃÜí, ¸æíWÜÙÜãÃÜá & 560 003
KARNATAKA SCHOOL EXAMINATION AND ASSESSMENT BOARD
Malleshwaram, Bengaluru – 560 003
2023-24 ÃÜ GÓ….GÓ….GÇ….Ô. ÊÜÞ¨ÜÄ ±ÜÅÍæ°±Ü£ÅPæ
S.S.L.C. MODEL QUESTION PAPER – 2023-24
ËÐÜ¿á : ËþÝ®Ü
Subject : SCIENCE
»èñÜ ËþÝ®Ü, ÃÜÓÝ¿á®Ü ËþÝ®Ü ÊÜáñÜᤠiàÊÜ ËþÝ®Ü / Physics, Chemistry & Biology
PܮܰvÜ ÊÜÞ«ÜÂÊÜá / Kannada Medium
ÓÜÊÜá¿á 3 WÜípæ 15 ¯ËáÐÜWÜÙÜá ] ËÐÜ¿á ÓÜíPæàñÜ : 83-K
WÜÄÐÜu AíPÜWÜÙÜá 80 ] Subject Code : 83-K
CCE-RF : ÍÝÇÝ Ë¨Ý¦ìWÜÙÜá / Regular Fresh
±ÜÄàûݦìWÝX ÓÝÊÜޮܠÓÜãaÜ®æWÜÙÜá
1. D ±ÜÅÍæ°±Ü£ÅPæ¿áÈÉ »ÝWÜ&A : »èñÜ ËþÝ®Ü, »ÝWÜ&B : ÃÜÓÝ¿á®Ü ËþÝ®Ü,
»ÝWÜ&C : iàÊÜ ËþÝ®Ü GíŸ ÊÜáãÃÜá »ÝWÜWÜÚÊæ.
2. D ±ÜÅÍæ°±Ü£ÅPæ¿áá Joár 38 ±ÜÅÍæ°WÜÙÜ®Üá° Öæãí©¨æ.
3. ±ÜÅÍæ°±Ü£ÅPæ¿á®Üá° ×ÊÜáá¾S hÝPæp… ÊÜáãÆPÜ ÊæãÖÜÃÜá ÔàÇ… ÊÜÞvÜÇÝX¨æ. ±ÜÄàûæ
±ÝÅÃÜí»ÜÊÝWÜáÊÜ ÓÜÊÜá¿áPæR ¯ÊÜá¾ ±ÜÅÍæ°±Ü£ÅPæ¿á ŸÆŸ© ±ÝÍÜÌìÊÜ®Üá° PÜñܤÄÔ,
±ÜÅÍæ°±Ü£ÅPæ¿áÈÉ GÇÝÉ ±ÜâoWÜÙÜá CÊæÁáà Gí¨Üá ±ÜÄàüÔPæãÚÛ.
4. ±ÜÅÍæ°WÜÚWæ PæãqrÃÜáÊÜ ÓÜãaÜ®æWÜÙÜ®Üá° ±ÝÈÔ.
5. ŸÆ »ÝWܨÜÈÉ PæãqrÃÜáÊÜ AíQWÜÙÜá ±ÜÅÍæ°WÜÚXÃÜáÊÜ ±Üä|ì AíPÜWÜÙÜ®Üá° ñæãàÄÓÜáñÜ¤Êæ.
6. ±ÜÅÍæ°±Ü£ÅPæ¿á®Üá° K©PæãÙÜÛÆá 15 ¯ËáÐÜWÜÙÜ PÝÇÝÊÜPÝÍÜÊÜâ ÓæàĨÜíñæ, EñܤÄÓÜÆá
¯WÜ©±ÜwÓÜÇÝ¨Ü ÓÜÊÜá¿áÊÜ®Üá° ±ÜÅÍæ°±Ü£ÅPæ¿á ÊæáàÇݽWܨÜÈÉ ¯àvÜÇÝX¨æ.
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83-K 2 CCE RF
»ÝWÜ & A
( »èñÜ ËþÝ®Ü )
I. PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ A¥ÜÊÝ A±Üä|ì ÖæàÚPæWÜÚWæ ®ÝÆáR ±Ü¿Þì¿á EñܤÃÜWÜÙÜ®Üá°
¯àvÜÇÝX¨æ. AÊÜâWÜÙÜÈÉ ÓÜãPܤÊÝ¨Ü Jí¨Üá EñܤÃÜÊÜ®Üá° BÄÔ, A¨ÜÃÜ PÜÅÊÜÞûÜÃܨæãvÜ®æ
±Üä|ì EñܤÃÜÊÜ®Üá° ŸÃæÀáÄ 4×1=4
1. ÓÜËáà±Ü ¨ÜêÑr ÊÜáÁãà²¿Þ ¿á®Üá° ÓÜıÜwÓÜÆá ŸÙÜÓÜáÊÜ ÊÜáÓÜãÃÜ¨Ü Ë«Ü
(A) ²à®Ü ÊÜáÓÜãÃÜ
(B) ¯ÊÜá° ÊÜáÓÜãÃÜ
(C) ©ÌÓÜíWÜÊÜá ÊÜáÓÜãÃÜ
(D) ¯ÊÜá° ²à®Ü ÊÜáÓÜãÃÜ
2. ˨ÜáÂñ… ±ÜÅÊÜ×ÓÜᣤÃÜáÊÜ ®æàÃÜ ÊÝÖÜPÜ¨Ü ÓÜáñܤÆã CÃÜáÊÜ PÝíñÜûæàñÜÅ¨Ü ©PÜR®Üá°
¯«ÜìÄÓÜÆá ÓÜÖÝ¿áPÜÊÝWÜáÊÜ ¯¿áÊÜá
(A) ŸÆWæç Öæ¸æºÃÜÙÜ ¯¿áÊÜá
(B) ¶æÉËáíW…®Ü ŸÆWæç ¯¿áÊÜá
(C) PÝíñÜ«ÜáÅÊÜWÜÙÜ ¯¿áÊÜá
(D) ¶æÉËáíW…®Ü GvÜWæç ¯¿áÊÜá
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83-K 3 CCE RF
3. aÜí¨ÜÅ®Ü ÊæáàÇæ¾„¯í¨Ü WæãàaÜÄÓÜáÊÜ BPÝÍÜ¨Ü Ÿ|¡ÊÜâ
(A) ¯àÈ
(B) ®æàÃÜÙæ
(C) PܱÜâ³
(D) Pæí±Üâ
4. ±ÜÅ£Áãí¨ÜÃÜ Ãæãà«ÜÊÜâ 100 ®ÜÐÜár CÃÜáÊÜ Ãæãà«ÜPÜWÜÙÜ®Üᰠ˨ÜáÂñ…ÊÜáívÜÆ¨ÜÈÉ
ÓÜÊÜÞíñÜÃÜÊÝX hæãàwÔ¨æ. BWÜ 25 ®ÜÐÜár ÓÜÊÜÞ®ÜÃæãà«ÜÊÜ®Üá° ±Üvæ¿áÆá
hæãàwÓܸæàPÝ¨Ü Ãæãà«ÜPÜWÜÙÜ ÓÜíTæÂ
(A) 10
(B) 5
(C) 40
(D) 4
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83-K 4 CCE RF
II. PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ EñܤÄÔ 2×1=2
5. 220 V Ë»ÜÊÝíñÜÃÜËÃÜáÊÜ WÜêÖÜŸÙÜPæ¿á ˨ÜáÂñ…ÊÜáívÜÆ¨ÜÈÉ 1320 W
ÓÝÊÜá¥ÜÂìËÃÜáÊÜ ÃæµÅgÃæàoÃ…®Üá° 5 A ¨ÜÃÜ¨Ü ¶ÜäÂÓ…Wæ ÓÜí±ÜQìÓÜÆá ÓÝ«ÜÂÊæà ¯ÊÜá¾
EñܤÃÜPæR PÝÃÜ|ÊÜ®Üá° ÓܳÐÜr±ÜwÔ.
6. ÓèÃÜPÜáPÜRÃ…®ÜÈÉ ŸÙÜÓÜáÊÜ Pܮܰw¿á PÝ¿áìÊæà®Üá
III. PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ EñܤÄÔ 2×2=4
7. Jí¨Üá ÓÜÃÜÙÜ Ë¨ÜáÂñ… ÊæãàpÝÃ…®Ü bñÜÅÊÜ®Üá° ŸÃæ¨Üá, JvÜPÜá EíWÜáÃÜ WÜÙÜ®Üá°
WÜáÃÜá£Ô.
8. hæçËPÜ A¯ÆÊÜâ AñÜáÂñܤÊÜá Cí«Ü®ÜÊÝX¨æ. ÖæàWæ
A¥ÜÊÝ
±ÜÊÜ®ÜÍÜQ¤¿á A®ÜáPÜãÆWÜÙÜá ÊÜáñÜᤠËá£WÜÙÜ®Üá° £ÚÔ.
IV. PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ EñܤÄÔ 3×3=9
9. ÇæãàÖÜ¨Ü ÊæáàÇæ¾„ Öæãí©ÃÜáÊÜ Ë¨ÜáÂñ… E±ÜPÜÃÜ|WÜÙÜ®Üá° »ÜãÓÜí±ÜPÜìWæãÚÓܸæàPÜá.
D PÜÅÊÜáÊÜ®Üá° ÖæàWæ ÓÜÊÜá¦ìÓÜáËÄ
A¥ÜÊÝ
WÜêÖÜŸÙÜPæ¿á ˨ÜáÂñ…ÊÜáívÜÆWÜÙÜÈÉ KÊÜÃ…Çæãàv… A®Üá° ñܲ³ÓÜÆá ¿ÞÊÜ
PÜÅÊÜáWÜÙÜ®Üá° PæçWæãÙÜÛ¸æàPÜá
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83-K 5 CCE RF
10. ²à®Ü ÊÜáÓÜãÃÜ¨Ü ÊÜááí¨æ ÊÜÓÜá¤ÊÜ®Üá° F 1 ÊÜáñÜᤠ2 F1 WÜÙÜ ®ÜvÜáÊæ CÄÔ¨ÝWÜ
EípÝWÜáÊÜ ±ÜÅ£¹íŸ¨Ü ÃæàTÝbñÜÅÊÜ®Üá° ŸÃæÀáÄ. ÃæàTÝbñÜÅ¨Ü ÓÜÖÝ¿á©í¨Ü
±ÜÅ£¹íŸ¨Ü Óݧ®Ü ÊÜáñÜᤠÓÜÌ»ÝÊÜWÜÙÜ®Üá° £ÚÔ.
[ F 1 ÊÜáÓÜãÃÜ¨Ü ±ÜÅ«Ý®Ü ÓÜíWÜÊÜá ]
11. D PæÙÜX®Ü ®æçÓÜXìPÜ Ë¨ÜÂÊÜÞ®ÜWÜÙÜ®Üá° ËÊÜÄÔ
i) ®ÜûÜñÜÅWÜÙÜ Ëá®ÜáWÜáËPæ
ii) PÝÊÜá®Ü¹ÆáÉ EípÝWÜáËPæ
A¥ÜÊÝ
a) PÜ|á¡ ñܮܰ ÓÜËáà±Ü¨Ü ÊÜÓÜá¤WÜÙÜá ÊÜáñÜᤠ¨ÜãÃܨÜÈÉÃÜáÊÜ ÊÜÓÜá¤WÜÙÜ®Üá° ®æãàvÜÆá
ÖæàWæ Öæãí¨Ý~Pæ ÊÜÞwPæãÙÜáÛñܤ¨æ ËÊÜÄÔ.
b) ÊÜá«ÝÂÖܰ¨ÜÈÉ ®æ£¤¿á Êæáà騆 ÓÜã¿áì®Üá ¸æÙÜÛWæ PÝ|áñݤ®æ. C¨ÜPæR
PÝÃÜ|Êæà®Üá
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83-K 6 CCE RF
V. PæÙÜX®Ü ±ÜÅÍæ°Wæ EñܤÄÔ 1×4=4
12. a) ¸æÙÜQ®Ü ±ÜÅ£¶ÜÆ®Ü Gí¨ÜÃæà®Üá ±ÜÅ£¶ÜÆ®Ü¨Ü GÃÜvÜá ¯¿áÊÜáWÜÙÜ®Üá°
¯ÃÜã²Ô.
b) WæãàÚà¿á ¨Ü±Üì|WÜÚWæ ÓÜíŸí˜Ô¨Üíñæ PæÙÜX®Ü ±Ü¨ÜWÜÙÜ®Üá° ÊÝÂTݯÔ
i) ¨Üá£ÃÜí«ÜÅ
ii) ¨Ü±Üì| «ÜáÅÊÜ
VI. PæÙÜX®Ü ±ÜÅÍæ°Wæ EñܤÄÔ 1×5=5
13. a) hèÇ…®Ü EÐæã¡àñݳ¨Ü®Ý ¯¿áÊÜáÊÜ®Üá° ¯ÃÜã²Ô. D ¯¿áÊÜá¨Ü B«ÝÃܨÜ
ÊæáàÇæ ŸÇ…º ÖæàWæ PÝ¿áì¯ÊÜì×ÓÜáñܤ¨æ ËÊÜÄÔ.
b) ˨ÜáÂñ… Ë»ÜÊÝíñÜÃÜ Gí¨ÜÃæà®Üá Ë»ÜÊÝíñÜÃÜÊÜ®Üá° AÙæ¿áÆá ŸÙÜÓÜáÊÜ
E±ÜPÜÃÜ|ÊÜ®Üá° ÖæÓÜÄÔ. D E±ÜPÜÃÜ|ÊÜ®Üᰠ˨ÜáÂñ…ÊÜáívÜÆ¨ÜÈÉ ÖæàWæ
ÓÜí±ÜQìÓܸæàPÜá
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83-K 7 CCE RF
»ÝWÜ & B
( ÃÜÓÝ¿á®Ü ËþÝ®Ü )
VII. PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ A¥ÜÊÝ A±Üä|ì ÖæàÚPæWÜÚWæ ®ÝÆáR ±Ü¿Þì¿á EñܤÃÜWÜÙÜ®Üá°
¯àvÜÇÝX¨æ. AÊÜâWÜÙÜÈÉ ÓÜãPܤÊÝ¨Ü Jí¨Üá EñܤÃÜÊÜ®Üá° BÄÔ, A¨ÜÃÜ PÜÅÊÜÞûÜÃܨæãvÜ®æ
±Üä|ì EñܤÃÜÊÜ®Üá° ŸÃæÀáÄ 2×1=2
14. GÃÜvÜá A¥ÜÊÝ ÖæaÜác ±ÜÅ£ÊÜñÜìPÜWÜÚí¨Ü Jí¨æà Eñܳ®Ü° EípÝWÜáÊÜ ÃÝÓÝ¿á¯PÜ
QÅÁá¿á Ë«ÜÊæí¨ÜÃæ
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VIII. PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ EñܤÄÔ 4×1=4
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21. ¥ÜÊæáçìp… QÅÁá¿áá ÃæçÇæÌ ÖÜÚWÜÙÜ®Üá° hæãàwÓÜÆá E±Ü¿ááPܤÊÝX¨æ. HPæ
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a) ËáÓæÇ…WÜÙÜá Gí¨ÜÃæà®Üá
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XI. D PæÙÜX®Ü ±ÜÅÍæ°Wæ EñܤÄÔ 1×4=4
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EñܤÄÔ
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28. ±ÜÅ»æà©PÜÃÜ|ÊÜ®Üá° ¯¨æàìÎÓÜ¨Ü Jí¨Üá ˨ÜÂÊÜÞ®Ü
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XIV. PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ EñܤÄÔ 3×2=6
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36. a) ÃÜaܮݮÜáÃÜã² AíWÜWÜÙÜá PÝ¿Þì®ÜáÃÜã² AíWÜWÜÚXíñÜ ÖæàWæ ¼®Ü°ÊÝXÊæ
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