PREPARATORY QUESTIONS

NUMBER SEQUENCES

PREPARATORY SET-41

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

456   789   324   638   413

 

Question No : 1

If the position of the first and the second digit within a number is interchanged, which number will be the third highest?

(1) 456

(2) 789

(3) 324

(4) 638

(5) 413

Question No : 2

If the digits within a number are arranged in descending order, which number will be the lowest?

(1) 456

(2) 789

(3) 324

(4) 638

(5) 413

Question No : 3

If 1 is added to the second digit of each number and 1 is subtracted from the third digit of every number. What will be the difference between the highest and the lowest number?

(1) 356

(2) 376

(3) 465

(4) 456

(5) None of the given options

Question No : 4

What will be the sum of the third digit of the highest number and second digit of the lowest number formed on interchanging the second and the third digits within a number?

(1) 11

(2) 12

(3) 13

(4) More than 13

(5) Less than 10

Question No : 5

If 1 is added to every middle digit of a number, what will be the difference between the sums of the middle (second) and third digits of all the given numbers?

(1) 5

(2) 6

(3) 7

(4) 8

(5) More than 8