1. The sides of quadrilateral are consecutive numbers. If the perimeter is 160, how long is each side?
2. Inzo is 10 years older than Migz. Five years ago Migz is one third as old as Inzo what are their present ages?
3. An express train travels 100kph from the station A to station B. a local train travelling at 45kph, takes 45 minutes longer for the same trip. How far apart is station A from station B?
4. The sum of two consecutive even integers is less than 60 but grater than 24. Find at least 3 pairs of numbers
5. The perimeter of the square is less than 152 meters. Find the possible length of the sides of the square?
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Answer:
1. Each side is 40, 41, 42, 43
2. Inzo is 45 years old and Migz is 35 years old
3. 200 kilometers
4. Pairs of numbers are (12, 14), (14, 16), and (16, 18)
5. The possible length of the sides of the square would be any number less than 38 and greater than 0