PREPARATORY QUESTIONS

NUMBER SEQUENCES

PREPARATORY SET-73

Direction (Qs.1 to 5): The following questions are based on the five three digits number given below.

 

451    685    254    723    132

 

Question No : 1

Which of the following numbers will be obtained if the second digit of the greatest number is subtracted from the second digit of the lowest number after adding one to each of the numbers?

(1) 1

(2) 2

(3) 3

(4) 4

(5) 5

Question No : 2

If in each number, the first and the last digits are interchanged then, which of the following thus formed will be the third highest number?

(1) 451

(2) 685

(3) 254

(4) 723

(5) 132

Question No : 3

If in each number, the second and the third digits are interchanged then, which will be the second highest number?

(1) 451

(2) 685

(3) 254

(4) 723

(5) 132

Question No : 4

If one is subtracted from the first digit of each of the numbers and then the first and the third digits are interchanged, which of the following will be the lowest?

(1) 451

(2) 685

(3) 254

(4) 723

(5) 132

Question No : 5

If in each number, all the three digits are arranged in the ascending order within the number, which of the following will be the third lowest number?

(1) 451

(2) 685

(3) 254

(4) 723

(5) 132