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Subject :NSO    Class : Class 6

There are two mixtures P and Q with the following compositions.
The components of P mixture are separated by technique I while for Q mixture, technique II is used as shown in the figures.
Select the correct statement among the following.


A If more of X is dissolved in Y, then a saturated solution is formed.
B Z and Y can also be separated by sedimentation and decantation.
C Y is a common solid particle in both the mixtures.
D If a mixture of X and Z is formed, then more than one method is used to separate the components.


Ans 1:

Class : Class 6
b

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
All insects have there pairs of legs attached to the Thorax region. Hence answer C is correct

Ans 2:

Class : Class 6

Ans 3:

Class : Class 10
c

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
a is the anwer I am sure

Ans 2:

Class : Class 7
the answer is c

Ans 3:

Class : Class 7
it cannot be B because mass is how much matter an object has and if something had 0 mass, it would be non - existent

Ans 4:

Class : Class 8
The answer should be option b , no gravity

Ans 5:

Class : Class 4
the answer can both b and c but a is impossible please give the right solution

Ans 6:

Class : Class 6
A

Ans 7:

Class : Class 7
Thanks deeptajit Roy

Ans 8:

Class : Class 7

Ans 9:

Class : Class 8

Ans 10:

Class : Class 10

Ans 11:

Class : Class 3
Ans should be B.

Ans 12:

Class : Class 8
it is either b or c .

Ans 13:

Class : Class 8

Ans 14:

Class : Class 10
actually the astronauts just FEEL weightless, they actually are in freefall but since the gravity is really weak nobody notices.

Ans 15:

Class : Class 7
Answer is not C because weight of anobject can be zero, but mass remainsconstant.

Ans 16:

Class : Class 6

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Length of a ribbon she cut is 18m(6×3).so the answer is B (x-18)cm.

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Subject :NSO    Class : Class 6

Which of the following steps is/are incorrect while constructing an angle of 120°?
Step 1 : Draw any line MN and take a point C on line.
Step 2 : Place the pointer of the compass at C and draw an arc of convenient radius which cuts the line at A.
Step 3 : Without disturbing the radius on the compass draw an arc with A as centre which cuts the first arc at B.
Step 4 : Again without disturbing the radius on the compass and with M as centre, draw an arc with O which cuts the first arc at C.
Step 5 : Join OA. ∠ OAN is the required angle of measure 120°.

A Only step 1
B Both step 4 and step 5
C Only step 5
D Only step 2


Ans 1:

Class : Class 7

Ans 2:

Class : Class 6

Ans 3:

Class : Class 4
this a question of maths why is it in the question paper of science how can this happen

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
shivering

Ans 2:

Class : Class 8

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4
shivering

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9

Ans 2:

Class : Class 7
answer will be a because if L2/L3 is lighted, it means S2/S3 are closed. if any one of them is closed then circuit will be complete for L1 and it will glow.

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 2:

Class : Class 7
Practice cum workbook mentions the reason for digestion of cellulose as the secretion of cellulose enzyme. How same team can mention different answer for same ques.

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