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Question

List five rational numbers between :
i) 1 and 0
ii) 2 and 1

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Solution

To find n-number of rational numbers between the rational numbers a and b,

Multiply each rational number by n+1n+1.

Since, there exist n number of integers between a and b.

(i)

To find 5 rational numbers between 1 and 0 , multiply the numbers by 66

1×66=66

0×66=06

Integers between 6 and 0 are 5,4,3,2,1

Now, 5 rational numbers between 66 and 06

are 56,46,36,26,16

i.e., 56,23,12,13,16

(ii)
To find 5 rational numbers between 2 and 1 , multiply the numbers by 66

2×66=126

1×66=66

Integers between 12 and 6 are 11,10,9,8,7

Now, 5 rational numbers between 126 and 66

are 116,106,96,86,76

i.e., 116,53,32,43,76
Note: There exist infinite number of rational numbers between any two distinct rational numbers.

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