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