If 4 is added to each digit of the number 2340124 and then all the even digits are divided by 2 , how many digits will retain their position when the newly formed number is arranged in ascending order?

If two is subtracted from each odd digit and three is added to each even digit in the number 94257636, how many digits will appear twice in the new number thus formed ?

How many different nine digit numbers can be formed from the number 223355888 by rearranging its digits so that the odd digits occupy even positions?163660180

Study the following arrangement carefully and answer the question given below:4 2 6 1 3 8 9 5 8 1 6 5 1 5 8 5 3 9 4 9 2 3 2 1 5 7 2 6 2 4 2 7 4How many such 2’s are there in the above arrangement each of which is immediately preceded by an odd digit and also immediately followed by an odd digit?

If in a number 5736456742, “1” is added to allthe even digits and “2” is subtracted from allthe odd digits. Then, which of the followingdigit/digits are repeated twice in the newnumber?

The position of the first and the fifth digits in the number ‘93264187’ are interchanged. Similarly the position of the second and the sixth digits are interchanged and so on. Which of the following will be the third digit from the right end, after the new arrangement?8326