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Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

C

1 kilometer = 10^3 meter

1 micrometer = 10^(-6) meter

1 millimeter = 10^(-3) meter

1 centimeter = 10^(-2) meter


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Subject :NSO    Class : Class 6

Amit categorised plants on the basis of venation in their leaves. He made three groups of three members each. By mistake, he placed one wrong plant in each group. Identify the wrong member and select the correct option.
Group I : Hibiscus, Castor, Fan palm
Group II : Bamboo, Banyan, Peepal
Group III : Banana, Petunia, Grass

A Fan palm of group I should be interchanged with bamboo of group II.
B Petunia of group III should be replaced with neem.
C Fan palm of group I should be interchanged with Petunia of group III.
D Peepal of group II should be replaced with mint.


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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
the answer is oxygen

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Subject :NSO    Class : Class 8

Richa conducted an experiment as shown in the figure to investigate how the height of the ramp affects the amount of force needed to move a wooden block up the ramp.

Which of the following variables must be kept the same to ensure that her experiment is fair?
I. Number of bricks
II. Material of the ramp
III. Size of the wooden block
IV. Mass of the wooden block

AI, II and III only
BI, III and IV only
CII, III and IV only
DI, II, III and IV


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Subject :NSO    Class : Class 8

Match column I and column II and select the correct option from the given codes.

  Column I   Column II
P. Electroscope (i) Conductor
Q. Copper (ii) Lightning rods
R. Spikes (iii) Ozone
S. Lightning (iv) Charge

AP-(iv), Q-(i), R-(ii), S-(iii)
BP-(ii), Q-(iii), R-(iv), S-(i)
CP-(iii), Q-(iv), R-(i), S-(ii)
DP-(iii), Q-(i), R-(ii), S-(iv)


Answer is C.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
grass is a weed!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 2:

Class : Class 6
Yes grass is a weed

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
I don't find any mistake here.. Maybe there is some.. Btw the answer is option d

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