## Search found 2 matches

- Mon Jan 25, 2016 4:31 pm
- Forum: AAI ATC/Electronics
- Topic: AAI ATC previous year question paper
- Replies:
**2** - Views:
**4334**

### Re: AAI ATC previous year question paper

Airport Authority of India doesn't allow students to take the question paper with them so you will not be able to find full question paper. But I am going to give you some memory based questions which were given by the students who appeared in the exam. These questions are of the online exam which w...

- Sun Jan 24, 2016 5:02 pm
- Forum: Quantitative Aptitude
- Topic: When (67^67 + 67) is divided by 68 then what is the remainder?
- Replies:
**3** - Views:
**11498**

### Re: When (67^67 + 67) is divided by 68 then what is the remainder?

There are mainly two methods to solve this problem. 1) By polynomial method Let us see the polynomial expansions... a n + b n = (a + b)(b 0 a n-1 - b 1 a n-2 + ... - b n-2 a 1 + b n-1 a 0 ) (For n>1 and odd) a n - b n = (a - b)(b 0 a n-1 + b 1 a n-2 + ... + b n-2 a 1 + b n-1 a 0 ) So from above poly...