These questions are based on the following set of numbers.
153 364 279 536 298
If in each number ‘1’ is added to the digit and then the first, second digits are interchanged which number will be the smallest ?
153 364 279 536 298
Adding 1 to each number
154 365 280 537 299
Now interchanging the first two digits we have
514 635 820 357 929
So smallest number is 357 which was originally 536, Thus option 4
Create a FREE account and get: