at shringar temperature was5°c on Monday and then it dropped by2°C on tuesday.what was the temperature of shrinagar on Tuesday?on Wednesday ,it rose by 4°C .what was the temperature on this day?
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CBSE
Mathematics
Grade 11
Basic Mathematics
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At Srinagar temperature was −5∘C
on Monday and then it dropped by 2∘C
on Tuesday. What is the temperature of Srinagar on Tuesday? On Wednesday, it rose by 4∘C
. What was the temperature on this day?
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Hint: Find the temperature by adding the temperature dropped or raised to the previous day's temperature. To get the temperature of Tuesday add it to the previous day's temperature.
Complete Step-by-Step solution:
We have been given the temperature of Srinagar on Monday = −5∘C
.
It is said that the temperature dropped by 2∘C
on Tuesday.
∴
Temperature on Tuesday = Temperature of Monday - 2∘C
.
=−5∘C−2∘C=−(5+2)∘C=−7∘C
Now we have been given that the temperature rose on by 4∘C
on Wednesday.
Thus we need to find the temperature on Wednesday.
Temperature on Wednesday = Temperature on Tuesday + 4∘C
=−7∘C+4∘C=−3∘C
Thus, we got a temperature on Tuesday = −7∘C
.
Temperature on Wednesday = −3∘C
.
Note: We know that zero degree Celsius is 273.15 Kelvin. The Fahrenheit temperature range is based on settling the freezing point of water at 32 degrees and boiling point to 212∘
.
∴∘F=∘C∗1.8+32
Eg: - ∘F=−3∘×1.8+32=26.6∘
Fahrenheit.
Thus,
the temperature on Tuesday = -7°C
the temperature on Wednesday = -3°C
