Question

28. Change one-sign as + sign to get the sum 9.
29. Arrange the following integers in the ascending order: -2.1.0.-3, +4.-5
30. Arrange the following integers in the descending order :-3.0.-1.-4.-3.6
31. Write two integers whose sum is 6 and din erence is also 6
32. Write five integers which are less than-100 but greater than -150.
33. Write four pairs of integers which are at the same distance from 2 on the number line.
34. The sum of two integers is 30. If one of the integers is -42. then find the other.
35. Sum of two integers is -80. If one of the integers is -90, then find the other.
36. At Srinagar temperature was - 5°C on Monday and then it dropped by 2°C on Tuesday. What
was the temperature of Srinagar on Tuesday? On Wednesday, it rose by 4°C. What was the
temperature on this day?
37. A plane is flying at the height of 5000 m above the sea level. At a particular point, it is exactly
above a submarine floating 1200 m below the sea level. What is the vertical distance between
them?​

Answer 1

Answer:

29 th and 30th

Step-by-step explanation:

-5, -3, -2, 0 ,1,4

6,0,-1,-3,-3,-4