Directions (Q.1-5) : The following questions arc based qn the five three-digit numbers given below:
261 489 643 586 729
1. If 2 is added to the first digit of each of the numbers, how many numbers thus formed will be divisible by three (3)
(1) None
(2) One
(3) Two
(4) Three
(5) All
2. If the third digit of the second smallest number is divided by the third digit of the largest number then what will be the result? (1)
(1) 1
(2) 0
(3) 3
(4) 2
(5) None of these
3. If all the digits in each of the numbers are arranged in descending order within the number, which of the following will be the largest number? (2)
(1) 261
(2) 489
(3) 641
(4) 729
(5) 586
4. If all the numbers are arranged in ascending order from left to right, which of the following will be the sum of all three digits of the number which is second from the right of the new arrangement? (3)
(1) 20
(2) 21
(3) 13
(4) 15
(5) 9
5. If the first and the third digit of all the numbers are interchanged, then which of the following will be the second largest number? (1)
(1) 729
(2) 643
(3) 261
(4) 489
(5) 586