PREPARATORY QUESTIONS

NUMBER SEQUENCES

PREPARATORY SET-08

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

 

9 3 2 4 5 7 9 5 8 1 5 0 6 4 2 9 8 2 6 3 5 9 8 2 1 5 4 3 2 1

 

Question No : 1

How many odd digits are there in the numeric series which are immediately preceded by a digit, which is a whole square?

(1) One           

(2) Two           

(3) Three         

(4) More than three    

(5) None

Question No : 2

If all the odd digits are dropped from the series, which number will be eighth to the left of eleventh number from the left end?

(1) 2  

(2) 8    

(3) 6    

(4) 4    

(5) None of these

Question No : 3

If 1 is subtracted from all odd digits and 2 is subtracted from all even digits in the given number series, then which digit will be sixteenth from the right end?

(1) 0 

(2) 2    

(3) 3    

(4) 8    

(5) None of these

Question No : 4

If the position of the 1st and the 16th digits, the 2nd and the 17th digits, and so on up to the 15th and the 30th digits, are interchanged, which digits will be 7th to the right of 19th digit from the right end?

(1) 5           

(2) 9    

(3) 8   

(4) 4           

(5) None of these

Question No : 5

How many total even digits are there which is immediately preceded by a ‘whole cube’ or immediately preceded by a ‘whole square’ in the above sequence?

(1) Four       

(2) Five           

(3) Three

(4) Six          

(5) None of these