### Recent Forum Posts/Questions/Answers

New Question: Unit Digits and Last Two Digits

In a test match in cricket, the scores of Rohit and Vir...

By nhuadovan , 5 months ago

New Question: Unit Digits and Last Two Digits

The 111th digit of the series 149162536496481........ i...

By nhuadovan , 5 months ago

New Question: Unit Digits and Last Two Digits

how many perfect squares of natural numbers between 300...

By nhuadovan , 5 months ago

New Question: Permutation and combination

Find the number of ways to distribute 2n different ball...

By nhuadovan , 5 months ago

A cube is divided into two parts by a plane passing thr...

By nhuadovan , 5 months ago

RE: List of Authors to be read

Thank you for sharing the list ... i will try to read o...

By Peter Virdee , 12 months ago

New Question: Permutation and combination

The collection of the questions are really great it wil...

By Peter Virdee , 1 year ago

Mark bought 45 grinders for Rs. 2215, while carrying h...

By Alexander Zingman , 1 year ago

New Question: Unit Digits and Last Two Digits

Great thread ,i tried to do these but not able to do..t...

By Alexander Zingman , 1 year ago

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