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Q.

State true or false.


The 5   rational numbers between 3 5 , 4 5   are   31 50 , 32 50 , 33 50 , 34 50  and  35 50  .


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a

True

b

False 

answer is A.

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Detailed Solution

Given numbers, 3 5 , 4 5  .
To find whether the 5 rational numbers between 3 5 , 4 5   are 31 50 , 32 50 , 33 50 , 34 50  and  35 50   or not.
Writing 3 5   as,
3 5 = 3×10 5×10 ⇒ 30 50   Writing 4 5   as,
4 5 = 4×10 5×10 ⇒ 40 50   As,
30 50 < 31 50 < 32 50 < 33 50 < 34 50 < 35 50 <..< 40 50  
Therefore, some rational numbers between 3 5 , 4 5   are 31 50 , 32 50 , 33 50 , 34 50  and  35 50  .
So, the given statement is true.
Hence, the correct option is 1.
 
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