National Science Olympiad Forum By SOF Olympiad Trainer - Page 595

User Forum

Subject :NSO    Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
A!!!

Ans 2:

Class : Class 7
A

Ans 3:

Class : Class 8
the answer may be a,but it seemed to me that they expanded equally so i clicked d

Ans 4:

Class : Class 7

Ans 5:

Class : Class 8

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
it is c as it is a lunar eclipse

Ans 2:

Class : Class 7
A--- Sun B---Earth C--- Moon D---Umbra It is right order

Ans 3:

Class : Class 5
which is the correct answer B or C

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
D) Both [a] and [b] Solution : Joints are the places where two bones are joined together. 'X' represents joint between bones in the skull which shows no movement, Y-type joint (hinge joint) present between lower jaw and skull, is also present in elbow. It allows movement in only one direction. Cartilaginous joints are found between vertebrae that allow slight movement of bones unlike the 'X' type joint.

Ans 2:

Class : Class 7
it is d

Ans 3:

Class : Class 6
aaaaa is the ans

Ans 4:

Class : Class 7
Y is a jaw bone joint just like the elbow joint.

Ans 5:

Class : Class 6

Ans 6:

Class : Class 4

Ans 7:

Class : Class 6
It is option A

Ans 8:

Class : Class 4
how its d i got it a

Ans 9:

Class : Class 1
A is right and it is RIGHT

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5
the answer can be both a and c. scientifically both are correct

Ans 2:

Class : Class 6
aaaaaaaaaaaaaa

Ans 3:

Class : Class 6
3 trhing are truea c d

Ans 4:

Class : Class 8

Ans 5:

Class : Class 10
a and c is correct

Ans 6:

Class : Class 8

Ans 7:

Class : Class 6
as written in lakhmir singh the answer should be (C)

Ans 8:

Class : Class 3
In 'A', it only gives half the reason for why the image is inverted in a pin hole camera. I think that 'C' is correct as it is a correct statement.

Ans 9:

Class : Class 7

Ans 10:

Class : Class 7
It can be a or c

Ans 11:

Class : Class 8

Ans 12:

Class : Class 7
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 13:

Class : Class 7

Ans 14:

Class : Class 8

Ans 15:

Class : Class 8

Ans 16:

Class : Class 8
No, only A is true

Ans 17:

Class : Class 7
Both A

Ans 18:

Class : Class 8
not only a is true also b is true

Ans 19:

Class : Class 6
c

Ans 20:

Class : Class 8
a only noobs

Ans 21:

Class : Class 8

Ans 22:

Class : Class 6
the ans can be both A and C

Ans 23:

Class : Class 7

Ans 24:

Class : Class 8

Ans 25:

Class : Class 6
both a

Ans 26:

Class : Class 6
Both a and c are correct

Ans 27:

Class : Class 9
Ya Nishka you are right. C is the correct answer.

Ans 28:

Class : Class 6
aaaaaaaaaaaaaaaaaaaaaaaaa

Ans 29:

Class : Class 7
answer should be a or c

Ans 30:

Class : Class 8
sorry I meant c

Ans 31:

Class : Class 7
Guys, it will be C as the answer statement of A is only half correct the light travels in a straight line, and due to the hole in the camera it inverts the image hence, the answer is c

Ans 32:

Class : Class 9
Answer can be A or C

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
c

Ans 2:

Class : Class 10
Thanks Harshit

Ans 3:

Class : Class 8
note

Ans 4:

Class : Class 9
Ten on no to are words that can be formed

Ans 5:

Class : Class 6
the words are Note,Tone,To,On,No and Ten 6 is the answer so, option is D

Ans 6:

Class : Class 6

Ans 7:

Class : Class 8

Ans 8:

Class : Class 6

Ans 9:

Class : Class 7
note and tone can be made

Ans 10:

Class : Class 8

Ans 11:

Class : Class 6

Ans 12:

Class : Class 9
Note,Tone 2 is the answer so, option is D

Ans 13:

Class : Class 8

Ans 14:

Class : Class 2

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1
scurvy, a deficiency of vitamin C. Beriberi is a disease caused by a vitamin B-1 deficiency Pellagra is a disease caused by low levels of niacin, also known as vitamin B-3 Rickets is caused by deficiency of Vitamin D Hence no answer is correct

Ans 2:

Class : Class 7
Hey there! None of the options are correct.

Ans 3:

Class : Class 8
Pellagra

Ans 4: (Master Answer)

Class : Class 1
scurvy, a deficiency of vitamin C. Beriberi is a disease caused by a vitamin B-1 deficiency Pellagra is a disease caused by low levels of niacin, also known as vitamin B-3 Rickets is caused by deficiency of Vitamin D Hence no answer is correct

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 7

Post Your Answer