PREPARATORY QUESTIONS

NUMBER SEQUENCES

PREPARATORY SET-79

Directions (Qs.1 to 5): Following questions are based on the five three-digit given below.

 

519   328   746   495   837

 

Question No : 1

If half of the lowest number is subtracted from the highest number, then what will be the value?

(1) 573

(2) 673

(3) 213

(4) 314

(5) None of these

Question No : 2

If the positions of the first and the third digits in each of the numbers are interchanged, which of the following will be the second digit of the lowest number?

(1) 1

(2) 2

(3) 4

(4) 9

(5) 3

Question No : 3

If in each number all digits are arranged in increasing order within the number then which number is highest number after the rearrangement?

(1) 837

(2) 495

(3) 519

(4) 746

(5) None of these

Question No : 4

If in each number all digits are arranged in increasing order within the number then which number is lowest number after the rearrangement?

(1) 495

(2) 837

(3) 519

(4) 746

(5) None of these

Question No : 5

If ‘1’ is subtracted from the third digit of each number and ‘1’ is added to the first digit of each number, which of the following will be the sum of the second and third digits of the second lowest number?

(1) 13

(2) 9

(3) 8

(4) 6

(5) None of these