question_answer

How many 2s are there between 8 and 7 in the following number series? 5 4 2 7 2 9 8 2 7 7 8 2 8

A) One

B)        Four

C) Three                           

D) two

E) None of these

Correct Answer: A

Solution :

Explanation Option [a] is correct and the following diagram makes it clear: 'X' sign shows that 2 is not between 8 and 7. ?√?sign shows that 2 is between 8 and 7. Rest of the options is incorrect because of the correctness of option [a].