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  • 0 posts edited
  • 1 helpful flag
  • 30 votes cast
Oct
11
comment How many ways balls can be selected?
Is this question can be solved by the same method?
Oct
11
comment How many ways balls can be selected?
Thanks I understood the problem .I hope spending a little time in this question will make me solve this type of problem later.
Oct
11
accepted How many ways balls can be selected?
Oct
10
comment How many ways balls can be selected?
you are right but i am getting difficulty in understanding your answer .It may be because i am not that good in PnC . Coming back to the question Is it similar to the question when we are asked number of non negative integral solution of x1+x2 + ..+ xn = S and each Xi >= 0 . If yes can you explain me in that terms.
Oct
10
asked How many ways balls can be selected?
Oct
9
comment Need help to find remainder when $5!25!$ is divided by $31$?
@yunone Here the answer is -1 or 1 ? Since after solving it comes (-1)^5!25!
Oct
9
revised Find the remainder when $10^{400}$ is divided by 199?
edited body
Oct
9
accepted Find the remainder when $10^{400}$ is divided by 199?
Oct
9
asked Find the remainder when $10^{400}$ is divided by 199?
Oct
4
accepted How many ways he can attempt the paper?
Oct
4
comment How many ways he can attempt the paper?
@can you tell me another way of solving it.
Oct
4
revised How many ways he can attempt the paper?
added 2 characters in body; edited tags
Oct
4
asked How many ways he can attempt the paper?
Sep
22
accepted What is the remainder when $4^{100}$ is divided by 6?
Sep
22
comment What is the remainder when $4^{100}$ is divided by 6?
But $4^{100}/6 $ is equal to $2^{200}/6$ .
Sep
22
comment What is the remainder when $4^{100}$ is divided by 6?
Geoff : I am not able to get you. I have added a proof of 2nd argument .Can you tell me where i am wrong?
Sep
22
revised What is the remainder when $4^{100}$ is divided by 6?
added 247 characters in body
Sep
22
asked What is the remainder when $4^{100}$ is divided by 6?
Jun
8
awarded  Constituent
Jun
8
awarded  Caucus