1. A no: is called ___ if it cannot be written in the form p/q where p and q are integers and q  0
(a) Natural     (b) Rational     (c) Irrational     (d) Whole

2. There is / are _____ Rational Numbers between any two given Rational Numbers
(a) One            (b) Infinite      (c) Countable     (d) None of the above

3. Every irrational no : is a _____________ numbers:
(a) Negative    (b) Positive     (c) Rational        (d) Real

4. A no: whose decimal expansion is non – terminating, non – recurring is ______
(a) Irrational   (b) Rational     (c) Repeating      (d) Terminating

5. The no √225 is a ______________
(a) Positive       (b) Rational     (c) Repeating      (d) Terminating

6. 3√5+ 3√5 = _______
(a) 9√5              (b)6√5              (c)6√10                 (d)9√10

7. 4√7- 2√7 = _________
(a) 7√2              (b) 2√7              (c)6√7                  (d) 8√7