Subject :NSO Class : Class 4
Subject :NSO Class : Class 5
Ans 1:
Class : Class 5
THE SUN IS IN THE CENTER OF THE SOLAR SYSTEM AND MERCURY IS THE CLOSEST PLANET TO THE SUN. VENUS IS THE SECOND PLANET TO THE SUN . EARTH IS THIRD PLANET FROM THE SUN ; AND THE MOON REVOLVES AROUND THE SUN . THE CORRECT DIAGRAMATIC REPRESENTATION OF THIS INFORMATION IS OPTION B . THEREFORE, THE ANSWER IS OPTION B. .
Ans 2: (Master Answer)
Class : Class 1
B
The Sun is located at the centre of Solar system and Mercury is the closest planet to the Sun. Venus is the second planet in the solar system and Earth is the third planet. Moon is the natural satellite of Earth and revolves around it.
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Subject :NSO Class : Class 4
Ans 3:
Class : Class 9
Answer is A because in A it is written 1- Cow 3- Bear ( correct ) in B it is written 2- Crow 3- Squirrel ( incorrect because crow is an omnivore and squirrel is herbivore ) in C it is written 3 - Lion 1- Fox ( incorrect because lion is a carnivore and fox is also a carnivore ) in D it is written 2 - Sparrow 1 - Eagle ( incorrect because sparrow is an omnivore and eagle is a carnivore )
Ans 5:
Ans 6:
Class : Class 9
Answer is A because in A it is written 1- Cow 3- Bear ( correct ) in B it is written 2- Crow 3- Squirrel ( incorrect because crow is an omnivore and squirrel is herbivore ) in C it is written 3 - Lion 1- Fox ( incorrect because lion is a carnivore and fox is also a carnivore ) in D it is written 2 - Sparrow 1 - Eagle ( incorrect because sparrow is an omnivore and eagle is a carnivore )
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 4
Ans 1: (Master Answer)
Class : Class 1
B
Rohit tried to push a wall but failed to do so. that means he applied some force in the wall, but the wall did not move. So, some energy is spent, but no work is done.
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Subject :NSO Class : Class 4
Ans 1: (Master Answer)
Class : Class 1
A
Shadows move during the day, and their length changes. They are longest in morning and evening. They are shortest at noon. So, Option A is the right answer.
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Subject :NSO Class : Class 9
Fill in the given blanks by choosing an appropriate option.
A sound of single frequency is called a _(i)_ . The sound produced due to a mixture of several frequencies is called a _(ii)_ and is pleasant to listen. Sound propagates through a medium at a finite speed but the speed of sound _(iii)_ as it propagates from solid to gaseous medium. In any medium as we _(iv)_ the temperature, the speed of sound also _(v)_.
| (i) | (ii) | (iii) | (iv) | (v) | |
| A | Note | Tone | Increases | Decrease | Decreases |
| B | Note | Tone | Decreases | Increase | Increases |
| C | Tone | Note | Decreases | Increase | Increases |
| D | Tone | Note | Increases | Increase | Increases |
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 4
