Subject :NSO Class : Class 3
Subject :NSO Class : Class 6
Ans 1:
Class : Class 8
it should be t/10 only as during time period the pendulum will pass through the point y twice.so the time period will be t/10
Ans 4:
Class : Class 6
It should be T/21 only as T is the total time and no of times it passes Y is 21.Therefore the answer is T/21
Ans 6:
Class : Class 6
throughout the time period or the 21 swings the pendulum will pass through the point Y 21 times. so the answer is B(t/21)
Ans 7:
Class : Class 8
it should be t/10 only as during time period the pendulum will pass through the point y twice.so the time period will be t/10
Ans 9:
Class : Class 6
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Ans 10:
Class : Class 8
it should be t/10 only as during time period the pendulum will pass through the point y twice.so the time period will be t/10
Ans 13:
Class : Class 7
Yes it should be t/10 as the pendulum will pass through point y twice in its one revolution...... so the the time period should be t/10
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Subject :NSO Class : Class 6
Ans 4:
Class : Class 6
We can express process v as deposition and how did condensation and freezing get involved
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Subject :NSO Class : Class 5
Ans 1:
Class : Class 8
The correct ans is option C because electrostatic force is a non contact force which is similar to magnetic force and the comb is like a magnet and tin pieces of paper are like the metal here (So the comb will attract the tiny pieces of paper).
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Subject :NSO Class : Class 5
Ans 1:
Class : Class 5
this question makes no sense . 6 legs-can be an insect , eye on his forehead???
Ans 4:
Class : Class 5
The answer is D. Hair on skin and breast feeding the young ones are characteristic of mammals such as cow. So, if really existed, this animal would have been placed with cow.
Ans 6:
Class : Class 8
If the animal really existed it would have belonged to the same group as cow.
Ans 8:
Class : Class 5
Firstly , mammals do not have three eyes, secondly which mammal has six legs ???????????
Ans 11:
Class : Class 5
It can't be D as they do not have six legs. no option is correct. I will report error for it is NOOT D
Ans 13:
Class : Class 4
If this animal really existed it would have to be a monster that would eat us
Ans 19:
Class : Class 5
Yes but in the question it said that the animal was imanginative can't believe what type of an animal it was.
Ans 20:
Class : Class 5
I can say that they have fur but they don't have 6 legs and 1 eye on the forehead
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Subject :NSO Class : Class 5
The object X is made up of two materials 1 and 2.When the light is shone on it, it casts a shadow on
screen as shown in the picture.
Identify materials 1 and 2 of which object X is made.
Material 1 | Material 2 | |
A | Aluminium foil | Thermocol |
B | Cardboard | Clear plastic sheet |
C | Clear cellophane paper | Styrofoam |
D | Thermocol | Cardboard |
is answer B correct?
Ans 2:
Class : Class 5
ANSWER WILL BE 'C ' CAUSE THROUGH TRANSPARENT MATERIAL WE CANNOT SEE SHADOW OF A THING BUT THROUGH OPAQUE MATERIAL WE CAN SEE A THING'S SHADOW
Ans 5:
Class : Class 5
I could not find any logic in this answer. Can anyone explain it? THANS FOR READING!!!
Ans 6:
Class : Class 7
It explains c is the correct ans but on the front it says b. Someone please correct this. They cut my marks also.
Ans 15:
Class : Class 6
IF SOF CAN EXPLAIN THIS CORRECTLY, THEN I WILL STOP DOING PRACTICE OF ANY OLYMPIAD
Ans 16:
Class : Class 6
Ans is c as you see light can't pass through material 2 and can pass through material 1. According to SOF ans b which mean light can pass through cardboard and can't through clear pastic sheet!!!!!. Please correct this SOF or it can be a typing mistake. Thanks for reading.
Ans 18:
Class : Class 6
In the solutions it is showing C as correct option but in front It is showing B as the answer to this question. please correct the answer.
Ans 20:
Class : Class 6
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Ans 21:
Class : Class 4
The solution itself explains that c is the correct ans. So that means m2 is opaque and m1 is transparent. Please someone correct this ans
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 10
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 7