Students and Teachers Forum

1. Express cos8A in terms of cos4A.

We know, cos8A = cos2(4A) = 2 cos24A - 1 is the required .....

2. Write sin2A in terms of TanA.

Sin2A = 2TanA/(1 + Tan2A) is the required .....

3. State whether the verbs in the following sentence is in the active voice or passive voice:

1. Fruits are sold. 
2. The boy was selected as the monitor in the class. 
3. The bus was packed with local travellers. 
4. Has her task been finished by him? 
5. She will be encouraged by you. 
 

1. Fruits are sold. (Passive voice – simple present tense) 2. The boy was selected as the monitor in the class. (Passive voice – simple past tense) 3. The bus was packed with local travellers. (Passive voice – simple past tense) 4. .....

4. चित्र हेरी वाक्य पुरा गर्नुहोस् :

.....

5. नमिल्ने शब्द छान :

भाइलाई किताब दिन्छ राम । (पदक्रम)

.....

6. Add the numbers.
 
  11
 +5		    13
+12		   14
+11
     

  11  +5    13  +12   14 +11 .....

7. Express sin3A in terms of sinA.

Here, Sin3A = 3sinA - 4sin3A is the required .....

8. Write sin2A in terms of sinA & cosA.

Sin2A = 2 SinA CosA is the required .....

9. चित्र हेरी खाली ठाउँमा मिल्ने शब्द भर्नुहोस् ।

.....

10. पदक्रम मिलाएर जोडा मिलाऊ :

क                                        ख

म खाना                               उठ्छ ।

ऊ बिहानै                              खान्छु ।

बुबा बजार                            जानुभयो ।

रुखबाट पात                         आउँछ ।

हरि खाना खाएर                     झर्यो ।

क                                              ख म खाना ——————      .....

11. Tick the correct option.


 
Good habit             
Bad habit  

Good habit          ✔    Bad .....

12. Add the numbers.
 
    7
+ 1		    6
+ 1		    4
+ 1		    3
+ 1		     9
+ 1
         

   7 + 1    6 + 1    4 + 1    3 + .....

13. Match the capital letters with the small letters.

.....

14. Name the largest mammal in the world.

Blue .....

15. Name the heaviest land mammal.

African .....

16. What is environmental pollution?

Environmental Pollution is defined as any undesirable change in the physical, chemical, or biological characteristics of any component of the environment (air, water, soil) which can cause harmful effects on various forms of .....

17. सही उत्तर छान :

कविले ............... । (लेख्छन् कविता, कविता लेख्छन्) ‘पदक्रम’

कविले कविता लेख्छन् .....

18. तलका अक्षरहरूबाट एक-एक वटा विसर्ग लागेका शब्द बनाउनुहोस् । 

क) प            ___________
ख) फ           ___________
ग) थु           ___________
घ) छि        ___________
ङ) दु          ___________

क) पु                पुनः ख) फ               फलतः ग) थ              .....

19. Shade five good habits in the given maze.
 

B

A

M

P

O

L

I

T

E

T

R

N

A

H

S

R

K

F

M

S

U

B

T

U

U

J

Y

Q

A

A

S

A

A

V

M

U

A

W

K

M

H

T

C

L

E

A

N

I

N

G

I

H

M

D

H

G

P

X

U

A

N

I

A

N

A

E

O

B

S

N

G

S

P

S

S

D

Z

G

U

T

M

T

R

I

M

N

A

I

L

 O

A

H

A

H

I

R

C

O

M

G

20. Name the smallest bird.

Bee .....

21. Name the largest bird in the world.

.....

22. चित्र हेरी वाक्य पुरा गर्नुहोस् :

.....

23. चित्र हेरी वाक्य पुरा गर्नुहोस् :

​​​​​​​

.....

24. What is Pollution?

Pollution is anything that makes the earth dirty and unhealthy. Land, air, and water are all affected by .....

25. Simplify:

610 + 1100 + 51000

   610 + 1100 + 51000 = 0.6  +  0.01  + 0.005 = 0.615 .....

26. Name the most poisonous fish.

.....

27. सही उत्तर छान :

म ............... आउँछु । (बजार गएर, जान बजार) ‘पदक्रम’

म बजार गएर आउँछु .....

28. Fill in the blanks with appropriate words.    

(short, beaks, claws, webbed, curved)

a. Birds use their ______to eat. 

b. The beak of a sparrow is ______and stout. 

c. The beak of a hoopoe is long and ______. 

d. Swimming birds have ______feet. 

e. Birds of prey tear the flesh with their ______.

a. Birds use their beaks to eat.  b. The beak of a sparrow is short and stout.  c. The beak of a hoopoe is long and curved .  d. Swimming birds have webbed feet.  e. Birds of prey tear the flesh with their .....

29. तलको अनुच्छेदबाट पदक्रम नमिलेको वाक्य छानी पदक्रम मिलाएर राख्नुहोस् :

बुबा बजारबाट घर आउनुहुन्छ । बुबाले मलाई ल्याइदिनुहुन्छ कलम । आमा मामाघर जानुभयो आज । भोलि आउँदा मलाई ल्याइदिनुहुन्छ मिठाई । आज विद्यालयमा नृत्य प्रतियोगिता छ । म नाच्छु प्रतियोगितामा । मेरो साथी रमेश पनि नाच्छन् । विद्यालयबाट भकुन्डो खेल्छु आएपछि साँझमा । बेलुकी पढ्न बस्छु खाना खाएर ।

बुबाले मलाई ल्याइदिनुहुन्छ कलम । = बुबाले मलाई कलम ल्याइदिनुहुन्छ । आमा मामाघर जानुभयो आज । = .....

30. What is synapsis?

The process of pairing of homologous chromosomes is called .....

31. Add the numbers.
 
    7
+ 1		    6
+ 1		    4
+ 1		   5
+1
       

    7 + 1    6 + 1    4 + 1   .....

32. Colour the following things.

.....

33. तलका अक्षरसँग मिल्ने शब्द छानेर जोडा मिलाउनुहोस् । 

क                         ख
अ                        फलतः

फ                        दुःख

पु                         प्रातः

दु                         अतः

प्रा                         पुनः

क                             ख अ) __________      अतः फ) __________      फलतः पु) __________  .....

34. Make stars of each numbers.

.....

35. Match the phobias with the fears.

Nyctophobia              fear of insects
Entomophobia           fear of darkness
Philophobia               fear of germs
Mysophobia              fear of food
Cibophobia               fear of love

Nyctophobia----------------fear of darkness Entomophobia--------------fear of insects Philophobia-----------------fear of love Mysophobia----------------fear of germs    Cibophobia-----------------fear of .....

36. Join the dots from O to Z and complete the picture.

.....

37. दिइएका अक्षरहरू जोडेर बन्ने शब्द लेख्नुहोस् ।

​​​​​​​दुः     +     ख     =      __________

दुः     +     ख     =    .....

38. Simplify:

310 + 2100 + 51000

   310 + 2100 + 51000 = 0.3  +  0.02  +  0.005 = .....

39. Underline the matching letters.


 

.....

40. What is the centre of a circle with radius 1 units, touches both the axis and lies in the first quadrant.

The centre of the circle is (h, k) = (r, r) = (1, .....

41. Make marbles of each numbers. 


 
 

.....

42. दिइएका अक्षरहरू जोडेर बन्ने शब्द लेख्नुहोस् ।

​​​​​​​थुः     +     थुः     =      __________

थुः     +     थुः     =      थुः .....

43. Put ‘C ‘if the sentence is correct, ‘X ‘if it is not correct.

1. One of the students are absent today. 
2. One of the students is absent today. 
3. Somebody are making a noise. 
4. Somebody is making a noise. 
5. Priyanka along with her friends are laughing. 

1. One of the students are absent today. X 2. One of the students is absent today. C 3. Somebody are making a noise. X 4. Somebody is making a noise. C 5. Priyanka along with her friends are laughing. .....

44. Which axis does the circle (x - 1)2 + (y - 4)2 = 42 touches & why?

Circle touches the x-axis because r = k = .....

45. Why is respect for all work important?
 

Every profession is important in its own way. There are many things which we can't do and if someone is doing that for us then respect should respect that profession and for that person. Every profession .....

46. Match the following.

.....

47. दिइएको चित्रभित्र रहेको खाली ठाउँमा विसर्ग लागेका पाँच वटा शब्दहरू लेख्नुहोस् ।

.....

48. तलका शब्दहरूबाट ‘य’ सँग जोडेका आधा अक्षर लागेका शब्दहरू रेखाङ्कित गर्नुहोस् । 

क) ज्यापू          माया         काका

ख) च्यापू          आमा         चाचा

ग) च्याँ              भेडा         चारो

घ) ब्याज           तामा         बाबा

ङ) फ्याउरो       नानी         मुसो
 

क) ज्यापु          माया         काका ख) च्यापु          आमा         चाचा ग) .....

49. What is the centre of the circle with the equation x2 + y2 - 2x + 4y + 3 = 0?

Centre = (h, k) = (-g, -f) = (1, .....

50. What is the center of a circle with radius 4 units, touches both the axis and lies in the 4th  quadrant.

The centre of the circle is (h, k) = (r, -r) = (3, .....