BITSAT (Birla Institute of Technology & Science Admission Test) Logical Reasoning: Questions 1 of 63
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MCQ▾
Question
If the sum of three consecutive odd numbers is 57, and then the middle number is
Choices
Choice (4)  Response  

a.  17 

b.  21 

c.  19 

d.  23 

Answer
c.
Explanation

Let’s take the three consecutive odd numbers

Three consecutive odd numbers are

Hence, three consecutive numbers are . The middle number is 19.