# Class 07 - Chapter 01 - Integers (50) - Questions 31 - 40

Posted in Class VII

Q.31. Represent the following integers on the number line.

 (a) 11 (b) 14 (c) -12 (d) 15 (e) -15 (f) -8 (g) -4 (h) 0 (i) -1

Q.32. Arrange the numbers 11, 14, -14, 12, -7, -6 in the ascending order and then mark them on number line to verify your answer.

Q.33. Arrange the number 6, 7, -8, 4, 9, -3 in the descending order and then mark them on the number line to verify your answer.

Q.34. Solve the following:

(a) - 22 + 7

(b) 35 - 20

(c) - 40 - 30

(d) 70 + 45

(e) - 90 + 45

Q.35. Solve the following:

(a) 100 - _____ = 80

(b) - 100 + 70 = ______

(c) _____ - 40 = 11

(d) - 10 + 10 = ____

(e) 76 - 0 = ____

Q.36. Write at least two pairs of integers whose sum is:

(a) a negative integer

(b) a positive integer

(c) zero

(d) - 7

Q.37. Arrange the following in the descending ( decreasing ) order:

(a) 1, 0, -1, -2, 3

(b) 1000, -1000, 100, -100, 10

(c) 78, -88, 98, 108, -48

(d) 2345, -1345, 7345, -6345, 8345

(e) 345, -645, 745, -845, 945

Q.38. Arrange the following in the ascending ( increasing ) order:

(a) 9000, -900, 900, -90, 90

(b) -25,75,-45, -75, 65

(c) 11, -111, 111, -1, 1111

(d) 78, -78, 68, -68, 58, 58

(e) 178, -1278, 1178, 278, -378

Q.39. Write at least two pairs of integers whose difference gives:

(a) a positive integer

(b) a negative integer

(c) zero

(d) - 11

Q.40. Solve the following:

(a) (-117) + (117) = ____

(b) 25 - (9) = ____

(c) (-25) + (-9)  = ____

(d) 109 - (+17) = ____