PREPARATORY QUESTIONS

NUMBER SEQUENCES

PREPARATORY SET-77

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

 

412   614   927   535    636   820

 

Question No : 1

If in each number, all the three digits are arranged in descending order within the number, which of the following will be the fourth highest number after the rearrangement?

(1) 412

(2) 820

(3) None of these

(4) 927

(5) 614

Question No : 2

If first digit will be interchanged with third digit in each number, then which number will be the highest number after the rearrangement?

(1) 614

(2) 412

(3) 927

(4) None of these

(5) 820

Question No : 3

If in each number , all the three digit are arranged in increasing order within the  number,  which  of  the  following  will  be  the  lowest   number after  rearrangement?

(1) 412

(2) 820

(3) 636

(4) 535

(5) None of these

Question No : 4

If 1 is subtracted in first digit and 2 is added in last digit of each number then which will be the 2nd lowest number after mentioned operation? (1) 927

(2) 636

(3) 412

(4) 535

(5) None of these

Question No : 5

If in each number, both first and third digits are added and after that second digit is subtracted from that addition then how many numbers are greater than 10 after mentioned operation?

(1) One

(2) Two

(3) Three

(4) Four

(5) None of these