STATE TRUE/FALSE.JUSTIFY YOUR ANSWER
31. All squares are rectangles.
32. A quadrilateral has only two diagonals.
33. Triangle is a polygon whose sum of exterior angles is double the sum of interior angles.
34. All rhombuses are squares.
35. Every whole number is a natural number.
36. Zero has no multiplicative inverse.
37. Every rational number is an integer.
38. Every integer is a rational number.
39. The successor of a two digit number is always a two digit number.
40. The natural number has no predecessor.​