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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
It will be d

Ans 2:

Class : Class 5
D is the answer

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 6

A fabric swatch was found at a crime scene. It was found to burn with a hair like smell. To identify the criminal from his clothing, the investigating officer took fabric samples from clothing of four suspects. He placed the data collected in the given chart to help him identify the sample taken from the crime scene.



The data suggests that the most likely culprit is _______.

ASuspect Z
BSuspect Y
CSuspect X
DSuspect W


The correct option may be D also. The solution is not self-explanatory

Ans 1:

Class : Class 7
the answer is d only ,not any other

Ans 2:

Class : Class 6
Yes the answer is d as silk smells like hair when burnt and it is also smooth.It is not a good absorbent like cotton.

Ans 3:

Class : Class 6
ans should be d !!!!!!!!!!!!!

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 5

Two identical cans filled with water were taken and three holes were made on each of them at two different levels as shown in the figures.

Select the correct option regarding given can X and Y.

AForce of the water coming out from holes of can X is lesser than force of the water coming out from holes of can Y.
BJet coming from the can X travels further sideways as compared to jet from the can Y.
CPressure at all the three holes in can Y is same.
DBoth A and C


Ans 1:

Class : Class 6
Ans is B and this answer is based on the Newton's 1st law:Law of Inertia. It tells that things wan Mt to continue to do what they were doing unless acted upon by an external force. So, jet of water from can X will go further sideways because the holes in can X are more far from the table than the holes in can Y.

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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
all will taste same isnt it

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