Question

7.
EXERCISE 1.1
1. Following number line shows the temperature in degree celsius (C) at different place
on a particular day
+
Bengaluru
Shimla
Lahulspinig
ooty
Srinagar
-10
20
25
15
-5
10
(a) Observe this number line and write the temperature of the places marked on
(b) What is the temperature difference between the hottest and the coldest place
9.
among the above?
(c) What is the temperature difference between Lahulspiti 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 Jack's scores in five successive rounds were 25.-5.-10
15 and 10, what was his total at the end?
10
3. At Srinagar temperature was -5°C on Monday and then it dropped
by 2 on Tuesday. What was the temperature of Srinagar on Tuesday
On Wednesday, it rose by 4°C. What was the temperature on this
day?
4. A plane is flying at the height of 5000 m above the sea level. At
particular point, it is exactly above a submarine floating 1200 m below
the sea level. What is the vertical distance between them?
5. Mohan deposits 2.000 in his bank account and withdraws 1.641
from it. the next day. If withdrawal of amount from the account i
represented by a negative integer, then how will you represent the amoun
deposited? Find the balance in Mohan's account after the withdrawal​

Answer 1

Answer:

put the photo of this question then it will clear to me.

I also studied this question but now I don't know question

Answer 2

Answer:

not answer because very confused

Step-by-step explanation:

sorry