Question Paper from: IBPS RRB Clerk Prelims 2016

If one is added to the first digit of each of the numbers, how many numbers thus formed will be divisible by three?

If all the numbers are arranged in ascending order from left to right, which of the following will be the sum of all the three digits of the number which is exactly in the middle of the new arrangement?

If all the digits in each of the numbers are arranged in descending order within the number, which of the following will form the lowest in the new arrangement of numbers?

If the positions of the second and the third digits of each of the numbers are interchanged, how many even numbers will be formed?