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Find a rational number between 1/4 and 1/2.

  • a)
    2

  • b)
    1/2

  • c)
    3/8

  • d)
    0

Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Find a rational number between 1/4 and 1/2.a)2b)1/2c)3/8d)0Correct ans...
A rational number between a and b is (a + b)/2

clearly it is there half so it will be between them

where a and b are numbers

a = 1/4, b = 1/2

Therefore, rational no. between 1/4 and 1/2 is

= (1/4 + 1/2)/2

=  [(1 + 2)/4]/2 

= 3/8
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Most Upvoted Answer
Find a rational number between 1/4 and 1/2.a)2b)1/2c)3/8d)0Correct ans...
Solution:
To find a rational number between 1/4 and 1/2, we can take the average of these two numbers.

Step 1: Find the average of 1/4 and 1/2
(1/4 + 1/2)/2
= (1/4 + 2/4)/2
= 3/8

Step 2: Check if 3/8 is between 1/4 and 1/2
1/4 < 3/8="" />< />

Therefore, the rational number between 1/4 and 1/2 is 3/8, which is option 'C'.
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Community Answer
Find a rational number between 1/4 and 1/2.a)2b)1/2c)3/8d)0Correct ans...
Let 1/4 be x and 1/2 be y Then, by using the formula 1/2(x+y), we get : = 1/2(1/4 + 1/2) = 1/2(1/4 + 2/4) = 1/2 × 3/4 = 3/8 Therefore, 3/8 is the rational number between 1/4 and 1/2 
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