Q38 of 124 Page 33

Match the following columns:











Column I



Column II



A.


B.


C. The length of period of


D. If then



(p) 14


(q) 6


(r) a rational number


(s) an irrational number



The correct answer is:


(a)-……., (b)-……., (c)-……., (d)-…….,

(a)-(r)

rational number.


(b)-(s)


an irrational number.


(c)-(q)


The value of is 0.142857142857142857…….. So length of period is 6.


(d)-(p)


If then


More from this chapter

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36

The question consists of two statements, namely, Assertion (A) and Reason (R). Please select the correct answer.











Assertion (A)



Reason (R)



e is an irrational number.



is an irrational number.


 37

The question consists of two statements, namely, Assertion (A) and Reason (R). Please select the correct answer.











Assertion (A)



Reason (R)



is an irrational number.



The sum of a rational number and an irrational number is an irrational number.


 39

Match the following columns:











Column I



Column II



A.


B. then x = ……. ,


C. then


D.



(p) 4


(q)


(r)


(s) 3



The correct answer is:


(a)-……., (b)-……., (c)-……., (d)-…….,

 40

Give an example of two irrational numbers whose sum as well as the product is rational.