Profit – Sale and Cost
Profit – Sale & Cost
Both the question & solution is in the attached image.
*A linear diophantine equation with inequality and remainder or divisibility considerations

Find all positive integers m such that m weeks = n! seconds
Question We have 100 lamps, numbered 1, 2, …, 100. Initially they are all off. 1) we press…
The OMK 2014 questions may be downloaded or viewed for free at this link (below): OMK 2014 Questions…
Answer 0,0,1,3,6,10 Let A(n) denote the (n + 2)th term in the sequence. We “choose” ( n +…
Question & Solution in image below