**Q.1: Which of the following is an irrational number ?**

a) 0.36

b) 26558/1000

c) None

**Q.2: 27/8 can be written in decimal form as ___________.**

a) 3.375

b) 3.75

c) 3.355

**Q.3: __________ is/are a rational number between 1/2 and 1/4.**

a) 2/3

b) 2/5

c) Both

**Q.4: 0.6666…… is a ____________ number.**

a) non-repeating decimal

b) non-terminating decimal

c) terminating decimal

**Q.5: If the HCF of two numbers 26 and 91, is 13. Then find its LCM ?**

a) 192

b) 182

c) 136

**Q.6: The HCF of 52 and 130 is _________.**

a) 18

b) 13

c) 26

**Q.7: If HCF of 306 and 657 is 9, then its LCM is ________.**

a) 23586

b) 22338

c) 23685

**Q.8: The rational number 17/8 will have ____________.**

a) terminating decimal expression

b) non-terminating decimal expression

c) None

**Q.9: The rational number 6/15 will have _________.**

a) terminating decimal expression

b) non-terminating decimal expression

c) None

**Q.10: LCM x HCF = ________ of two numbers.**

a) Sum

b) Difference

c) Product

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