PREPARATORY QUESTIONS

NUMBER SEQUENCES

PREPARATORY SET-21

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

 

756   946   845   549   291   341

Question No : 1

If ‘1’ is subtracted from the middle digit of each number and then the numbers are arranged in ascending order from left to right, then which of the following number is second from right?

(1) 341

(2) 946 

(3) 756 

(4) 845 

(5) 291

Question No : 2

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

(1) 946

(2) 341

(3) 756

(4) 549

(5) 845

Question No : 3

If the first and the second digits in each number are interchanged, then which number will be the fourth smallest?

(1) 946

(2) 341

(3) 845

(4) 549

(5) 756

Question No : 4

What is the sum of 2nd digit of 3rd number from left and 1st digit of 2nd number from right?

(1) 5

(2) 2

(3) 4

(4) 6

(5) 8

Question No : 5

What is the difference of 3rd digit of the highest number 1st digit of the lowest number?

(1) 5

(2) 2

(3) 4

(4) 6

(5) 8