Let's analyze each number set to determine the correct description:
a)
(rational) (rational) (rational) This set contains only rational numbers. Answer: 1. Only Rational Numbers
b)
(rational) (rational) (rational) (rational) This set contains only rational numbers. Answer: 1. Only Rational Numbers
c)
(rational) (rational) (irrational) This set contains both rational and irrational numbers. Answer: 3. Both Rational & Irrational Numbers
d)
(irrational) (irrational) (irrational) This set contains only irrational numbers. Answer: 2. Only Irrational Numbers
So, the answers are:
- a) 1. Only Rational Numbers
- b) 1. Only Rational Numbers
- c) 3. Both Rational & Irrational Numbers
- d) 2. Only Irrational Numbers