Ncert Maths Solutions Class 7 Exercise 1.1 Integers
Ncert Maths Class 7 Integers Ex 1.1
1. Following number line shows the temperature in degree Celsius at different places on a particular day
a) observe this number line and write the temperature of the places marked on it
b) what is the temperature difference between the hottest and the coldest places on the above
c) what is the temperature difference between velocity and Srinagar
d) can we say temperature of Srinagar and Shimla taken together is less than the temperature at Shimla? Is it also less than the temperature at Srinagar
2. In a quiz, positive marks are given for correct answers and negative marks are given for incorrect answers. if Jacks scores in five successive rounds where 25, - 5, - 10, 15 and 10, what was his total at the end?
3. At Srinagar temperature was minus 5 degree Celsius on Monday and then it dropped by 2 degree Celsius and Tuesday. what was the temperature of Srinagar on Tuesday? On wednesday, it was by 4 degree Celsius. what was the temperature on this day?
4. A plane is flying at the height of 5000 m above the sea level at a particular point, it is exactly above is submarine floating 1200 metre below the sea level what is the vertical distance between them.
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