For any positive integer n, prove that n^3-n is divisible by 6 by cbseassistance · March 24, 2018 For any positive integer , prove that n^3-n is divisible by 6 Loading... Taking too long? Reload document | Open in new tab Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading...
Prove that if a positive integer is of the form 6q+5, then it is of the form 3q+2 for some integer q, but not conversely March 24, 2018
Two brands of chocolates are available in packs of 24 and 15 respectively. If I need an equal number of chocolates of both kinds, what is the least number of boxes of each kind I would need to buy? March 24, 2018
Find the greatest number which divides 2011 and 2623 leaving remainders 9 and 5 respectively March 24, 2018