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High School Mathematics - 21.19 Real Numbers Review Test

 Q 1: Solve 3x +2 = 5x - 26321 Q 2: (-7x) = 3x - 30Answer: Q 3: Solve the equation 5x/3 + 7/2 = 4. (Express your answer in fraction) Answer: Q 4: A postman takes letters on foot from city A to city B at a speed of 4 miles/hr. If he walks at a speed of 5 miles/hr, then he reaches the city 7 minutes earlier. Find the distance between the two cities.6/7 miles7/3 miles5 miles Q 5: Adam aged 50 years, has a daughter Sue of age 20 years. How many years ago was the age of Adam three times that of his daughter.5 years ago6 years ago3 years ago Q 6: Solve the equation 7x + 5 = 19.Answer: Q 7: Convert 0.179 into a non recurring decimal.Answer: Q 8: An irrational number is any real number that is not rational.truefalse Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!