Subject :NSO Class : Class 5
Subject :NSO Class : Class 6
Ans 5:
Class : Class 7
PQ shows the time taken by the ice to melt into water. Here, the temperature is steady â at 0°C. QR shows the time taken by the melted water to heat up and reach boiling point. Here, the temperature rises to boiling point â from 0°C to 100°C. RS shows the time taken by the water to evaporate. Here again, the temperature is steady â at 100°C. Part PQ shows melting of ice.Hence, the right answer is Option A.
Post Your Answer
Subject :NSO Class : Class 1
Post Your Answer
Subject :NSO Class : Class 8
Ans 2:
Class : Class 9
The answer is Option C that is 255
The difference from 3 to 7 is 4.
The different from 7 to 15 is 8.
The difference from 15 to 31 is 16.
The difference from 31 to 63 is 32.
The observation if 4 X 2 = 8, 8 X 2 = 16. Like wise, we can find next ones also.
Only 5 are given and we have to find the 7th one. So, let is first find the 6th one.
32 X 2 = 64. So, 63 + 64 = 127.
The 6th number is 127.
Now, we have to find the 7th one.
64 X 2 = 128.
127 + 128 = 255. That is Option C
Post Your Answer
Subject :NSO Class : Class 4
Post Your Answer
Subject :NSO Class : Class 4
Post Your Answer
Subject :NSO Class : Class 2
Post Your Answer
Subject :NSO Class : Class 10
Post Your Answer
Subject :NSO Class : Class 5
Ans 1:
Class : Class 7
sol is A. The Sun is a huge mass of very hot gases. --- Correct.B. The Sun is the only planet that we can see in the day. --- Correct.The Sunâs light is so bright, that all other plants are not visible.C. The distance of the Sun from the Earth is about 150,000,000 km. --- Correct. Sun is 150 million km away from us.D. The Sun is important to the Earth because it provides light energy to green plants to make food. --- Correct. If there is no sunlight, plants cannot make food, they will die. There will be nothing to eat for animals and us.So, Option B is the right answer.
Ans 3:
Class : Class 5
I do not understand how the answer is B.. The sun is not a planet, it is a star. And there are times when you can see venus in the sky, it is the only planet which can be spotted in the sky during the day (Rarely spotted).
Ans 6:
Class : Class 6
number one sun is A STAR BOT A PLANET number two SUN IS 147.26 MILLION KM AWAY FROM EARTH NOT 150,000,000
Post Your Answer
Subject :NSO Class : Class 7
Ans 6:
Class : Class 7
i don't know if this question is right or are my eyes playing tricks on me but i don't seem to see an X or a Y in here.
Ans 8:
Class : Class 9
Also, if we try to report an error, they say that it is not a valid error. Please tell them to fix this immediately.
Ans 9:
Class : Class 9
if you don't mind please check what question you are setting and please correct it if it is wrong
Ans 11:
Class : Class 7
This question has an error in it. I too found that there was no X and Y in this.
Ans 16:
Class : Class 6
ameya athawale from woodridge high school,aurangabadclass:7thX and Y aren't there in the question then what to answer