Subject :NSO Class : Class 3
Subject :NSO Class : Class 8
Ans 2:
Class : Class 6
AND when shape of an object is spherical it undergoes rolling friction and when the shape is a flat surface the moving object undergoes sliding friction which is greater than rolling friction
Ans 5:
Class : Class 9
But if the shape of the object is streamlined then then the force of friction exerted on it will be less
Ans 6:
Class : Class 7
shape of the body affects the drag friction also sliding and rolling friction would be same if shape did not matter.
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 2
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Subject :NSO Class : Class 5
Ans 2:
Class : Class 7
The correct option is D because there are 4 heaps of cubes and each have 4 cubes so 4 multiplied by 4 = 16 so 16 + the front cubes , there are 10 cubes in one line at up and 10 at bottom so 10 + 10 = 20 + 16 which equals to 36 . Thus it is the correct answer .
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Subject :NSO Class : Class 3
Ans 1:
Class : Class 4
because there is no bird that cannot swim and fly it has to have atleast 1 ability so the answer is d
Ans 10:
Class : Class 2
why is it talking about ostrich and what connection does it have from Z what is the error in this
Ans 14:
Class : Class 3
The correct answer is both A and C , because penguins can swim but cannot fly and ostrich doesn't fly or swim.
Ans 15:
Class : Class 4
This answer seems wrong. 'C' is the correct answer. Because Ostrich is flightless bird
Ans 18:
Class : Class 5
IT SHOULD BE D BECAUSE THEY HAVE HAVE NOT SHOWN ANYTHING ON THE DIAGRAM FOR LETTER Z