Subject :NSO Class : Class 3
Subject :NSO Class : Class 8
Ans 8:
Class : Class 8
Time taken to utter single syllable=1/5th of a sSpeed of sound in air=330m s^-1 or 330m/sso distance to reflecting surface=1/5 * 330 as that will give the distance=66.0mSo, distance to reflecting surface is 66.0m
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Subject :NSO Class : Class 4
Ans 3:
Class : Class 5
the answer is d as the mosquito does not look like the parent , has 3 stages of life and lays eggs while frog does not look like the adult , has 4 stages of life and lays eggs .
Ans 4:
Class : Class 3
The answer which is given in the SOF application is wrong, because a frog has four life stages in his life stages, the correct answer must be moth because it has only three life stages in his life cycle and the parent and child do not look same,
Ans 11:
Class : Class 5
THE ANSWER IS D AS FROG HAS 4 STAGES IN IT'S LIFE CYCLE ,BUT DOES NOT LOOK LIKE IT'S PARENT.WHILE,MOSQUITO HAS THREE SYTAGES IN IT'S LIFE CYCLE AND DOES NOT LOOK LIKE IT'S PARENT.I MADE THE SAME MISTAKE IN THE PREVIOUS TEST
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Subject :NSO Class : Class 5
Refer to the given flow chart and identify wastes P, Q, R and S.
P | Q | R | S | |
A | Plastic container | Urine bag | Dead body of animals | Tea leaves |
B | Newspaper | Glassware | Rotten fruit | Syringe |
C | Aluminium foil | Ear bud | Wooden spoon | Discarded human organ in a transplant |
D | Credit card | Cotton balls | Cooked beans | Human excreta |
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Subject :NSO Class : Class 5
Ans 1:
Ans 3:
Ans 13:
Class : Class 6
If they don't give the complete question, we all will get it wrongSOF please look into this matter
Ans 35:
Class : Class 5
WHERE IS THE QUESTION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!??????????????????????????????????????????????????????????????????????????????????!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!???????????????????????????
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Subject :NSO Class : Class 8
Ans 5:
Class : Class 8
Key Idea: Phenomenon of reflection is independent of medium. The deviation produced by combination of two plane mirrors is δ=2Ïâ2θ =2Ïâ2ÃÏ2 (θ=90o) â δ=Ï=180o. Hence, total deviation in incident ray is180o
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6
Ans 6:
Class : Class 6
Answer B is the correct answer as the question specified for the arrangement which will allow the bulb to stay lighted for the longest possible time. Option B is connected as One cell as per the circuit (all connections are in parallel), While Option D is in Series (in case of failure of one cell, the circuit will not work as the current will not pass through the cell)
Ans 9:
Class : Class 6
According to me D is the correct answer as a wire should be connected from a terminal of a battery to the - terminal of the battery for longer stay of electric circuit, and this rule is satisfied by the circuit shown in option D.
Ans 25:
Class : Class 9
When a battery is constructed such that all the positive terminal of the cells are connected to a same point and all the negative terminals of the cells are connected to another point then the grouping of cells in this manner is called the Parallel Grouping of cells. The two end terminals of the construct where all the positive and negative terminals of the cells are connected act as the corresponding terminal of the battery.
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Subject :NSO Class : Class 6
Ans 5:
Class : Class 6
the correct answer is c as it is given weaving fibres not weaving yarn.read the question carefully.
Ans 14:
Ans 15:
Class : Class 5
its an error as weaving is done as sam eas decribed in statement 2 i think answer should be ...............BBBBB......................
Ans 23:
Class : Class 7
The answer would be C. If you read the question carefully, it says, "Weaving is done by interlacing two sets of FIBRES at right angles." There are two things wrong with this: 1) They need not be interlaced at right angles. 2) The question clearly says 'fibres', not 'yarns' as it should be. Therefore, the answer is C.
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Subject :NSO Class : Class 3