Which one of the following characterises the cold weather season in India?
(a) Warm days and warm nights
(b) Warm days and cold nights
(c) Cool days and cold nights
(d) Cold days and warm nights
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Low visibility during cold weather is due to
Correct answer (b) unburnt carbon particles or hydrocarbons suspended in air
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Which of the following are matter? Chair, air, love, smell, hate, almonds, thought, cold, cold drink, smell of perfume.
Anything that occupies space and has mass is called matter. Matter can exist in three physical states—solid, liquid, and gaseous. Chair and almond are forms of matter in the solid state. Cold...
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Which one of the following characterises the cold weather season in India? (a) Warm days and warm nights
(c) Cool days and cold nights
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Give an account of weather conditions and characteristics of the cold season.
The temperature ranges between 10°-15°C in the northern plains. The weather is usually marked by clear sky, low temperatures and low humidity and feeble variable winds. The inflow of the...
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Which one of the following characterises the cold weather season in India?
(c) Cool days and cold nights
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Give an account of weather conditions and characteristics of the cold season
The temperature ranges between 10°-15°C in the northern plains. The weather is usually marked by clear sky, low temperatures and low humidity and feeble variable winds. The inflow of the...
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a and b working together can do a work in 6 days.if A takes 5 days less than B to to finish the work in how many days B alone can can do the work
B alone finish work in x days A alone work in x - 5 A one day works= 1/(x-5) and B one day works = 1/x A+B one day work = 1/6 so, 1/(x-5)...
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A alone can make 100 baskets in 6 days and B alone can make 100 baskets in 12 days. In how many days
(e) Required number of days = 6x12 /6+12 = 4 days
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Variations in the length of daytime and nighttime from season to season are due to (a) the earth’s rotation on its axis
(b) Rotation of earth on its axis causes day and night but the revolution of earth in an elliptical manner around the sun causes seasons, equinoxes and solstices.
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The most important fishing grounds of the world are found in the regions where (a) warm and cold atmospheric currents meet
(c) The mixing of warm and cold current in the region where planktons are found, is food for fishes. The temperature is just right for them to survive. The temperature...
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