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Ishit Rai from EUROSCHOOL THANE, THANE WEST
Subject :NSO    Class : Class 4

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Ishit Rai from EUROSCHOOL THANE, THANE WEST
Subject :NSO    Class : Class 4

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Ishit Rai from EUROSCHOOL THANE, THANE WEST
Subject :NSO    Class : Class 4

Ans 1:

Ahaan Mittal from Primus Public School, Bengaluru
Class : Class 4
I think b is also correct

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Mridu from st pauls, bangalore
Subject :NSO    Class : Class 2

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Ojasvit Pasricha from Sheiling House School, Kanpur
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 5
Ans is B because burning paper to form ash is a chemical change. We can't get paper from ash.

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Ishaan Das Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

Trishanu Majumdar from Akshara Internatonal School, Pune
Class : Class 7
Ans. is b

Ans 2:

Ahaan Pathak from Treamis World School, Bangalore
Class : Class 7
Flower 1 is a bisexual flower because the anthers are present at the side of the stigma. So statement (ii) is incorrect

Ans 3:

Daksh Thakkar from VIBGYOR, Mumbai
Class : Class 7
how is it incorrect

Ans 4:

Ahaan Pathak from Treamis World School, Bangalore
Class : Class 7
Since both these plants have ovules, they have to be developed from seeds. So statement (i) is correct

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Ishaan Das Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Read the given passage.
The flowers of X plant contain either stamen or pistil while flowers of plant Y contain both stamens as well as pistil.
Select the correct statement regarding X and Y.

A In X, seed setting is assured even in the absence of pollinating agent.
B X could be mustard while Y could be papaya.
C In normal conditions, all the plants of Y changes into seeds after fertilisation.
D The flowers of X prevents cross pollination.


Ans 1:

ananya from vbps, noida
Class : Class 7
C

Ans 2:

Ishaan Das Roy from Sri Chaitanya Techno School, Bengaluru
Class : Class 7

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Ishithaa from BPS, CLAPPANA
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 5
Ans is B

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Ashmi Narkar from Shishukunj International School , Indore
Subject :NSO    Class : Class 3

Ans 1:

Ananya from Chrysalis high school, Banglore
Class : Class 3
B

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SANSKAR from SETH ANANDRAM JAIPURIA SCHOOL, Ghaziabad
Subject :NSO    Class : Class 7

Read the given paragraph with few blanks. __(i)__ body of birds reduces resistance offered by wind. Their __(ii)__ are modified into wings which help them in flight. Birds have __(iii)__ bones which make their body light. Birds are __(iv)__ and maintain constant body temperature. __(v)__ are attached to their lungs which serve as reservoirs of air. Birds maintain equilibrium in flight due to well developed __(vi)__ of brain.
Select the option that correctly fills any 3 of these blanks.

A(i) Spindle shaped, (ii) Hindlimbs, (vi) Cerebrum
B(ii) Forelimbs, (iv) Homeothermic, (vi) Cerebellum
C(i) Radially symmetrical, (iii) Pneumatic, (v) Air sacs
D(iv) Poikilothermic, (v) Air sacs, (vi) Cerebrum


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