TCS
Company
Category
what is the remainder when 46! is divided by 47
Read Solution (Total 6)
-
- REM { (p-1)! /P} is P-1...if p is prime..so now 46 !/47 will be give a remainder of 46.
- 10 years agoHelpfull: Yes(45) No(3)
- Remainder = 46
If (n+1)!/n = remainder 1
and (n-1)!/n = remainder n - 10 years agoHelpfull: Yes(15) No(16)
- 46 will be the remainder
when 2!/3 remainder is 2
4!/5 remainder is 4
6!/7 remainder is 6
so when the number is prime in the divisor then the remainder is (no.-1) - 10 years agoHelpfull: Yes(7) No(0)
- answer is 46....
Wilson's theorem:
http://en.wikipedia.org/wiki/Wilson's_theorem
- 10 years agoHelpfull: Yes(5) No(0)
- for the above ques... ans is (5*4*3*2*1) - (5+4+3+2+1) i.e. 120-15=105.
- 10 years agoHelpfull: Yes(0) No(4)
- 46/47 9
47)460
423
37
- 10 years agoHelpfull: Yes(0) No(1)
TCS Other Question