# Rational and Irrational Numbers - Page 2

Questions

- Is #2/3# a rational number?
- Is #sqrt33# an irrational number?
- What is the set of numbers to which #36/6# belong?
- How do you simplify #4.19-2.016#?
- How many numbers lying between 100 and 1000 can be formed with the digits 0,1,2,3,4,5,if the repetition of the digits is not allowed?
- Which two numbers will complete the pattern? 3328,832,208
- Is 7/6 a irrational number?
- Is 1/2 a real and rational number?
- Is the square root of 13 a rational number?
- How do irrational numbers differ from rational numbers?
- Why is the square root of 5 an irrational number?
- How do you simplify #5.91+2.38#?
- Is -5 a irrational number?
- Why do we need rational and irrational numbers?
- How do you simplify #4.7+5.26+8.931#?
- What is the difference between real numbers and rational numbers?
- What is the total amount, after investing $6000 at 5.5% p.a. simple interest for 3 months?
- What is the set of numbers to which #-sqrt22# belong?
- Is .6 a rational number?
- A man has rs.1900. He lent some of it at 5% pa and rest at 9% pa. The total amount of interest he got after 4 yrs was rs.580.What was the sum?