PREPARATORY QUESTIONS

NUMBER SEQUENCES

PREPARATORY SET-14

Direction (Qs.1 to 5): Study the following arrangement carefully and answer the questions given below:

 

9 4 9 2 3 2 5 9 5 8 5 8 5 4 3 1 8 1 7 4 7 6 5 2 1 2 6 1 3 2 4 6 2

 

Question No : 1

How many such 5’s are there in the above arrangement each of which is immediately preceded by an even digit and also immediately followed by an even digit?

(1) None           

(2) One           

(3) Two           

(4) Three

(5) More than three

Question No : 2

The positions of how many digits will remain the same if the digits given in BOLD in the above arrangement are rearranged in the ascending order from left to right?

(1) None         

(2) One          

(3) Two           

(4) Three

(5) More than three

Question No : 3

Which of the following is fifth to the left of the twentieth digit from the left end of the above arrangement?

(1) 3

(2) 5

(3) 2

(4) 7

(5) None of these

Question No : 4

How many such 2’s are there in the above arrangement, each of which is immediately preceded by a perfect square (1 is also a perfect square)?

(1) None

(2) One

(3) Two

(4) Three    

(5) More than three

Question No : 5

If all the even digits are deleted from the above arrangement, which of the following will be ninth from the right end of the arrangement?

(1) 9

(2) 5

(3) 1

(4) 3

(5) 7