Question

In the sequence of numbers 2/3, 4/7, x, 11/21, 16/31

Answer 1

Answer:

Step-by-step explanation:

Hi

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In the numerator , there is increasing of one number like 

2+2 = 4 , then 4+3 = 7 , 7+4 = 11 , 11+5 =16 

In denominator there is gap of factors of 2 .

3+ 4 = 7 ,7 +6 = 13 , 13 + 8 = 21 , 21 +10 = 31 ,

So, the number is.

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Harsha