Numbers – Factorials 

RE: Trailing Zeros

Nice instruction, thanks

By LouisHayes , 1 week ago

RE: Trailing Zeros

woww

By Điều gì khiến bạn phải sử dụng... , 4 months ago

New Question: Unit Digits and Last Two Digits

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

By nhuadovan , 9 months ago

New Question: Unit Digits and Last Two Digits

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

By nhuadovan , 9 months ago

New Question: Unit Digits and Last Two Digits

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

By nhuadovan , 9 months ago

New Question: Permutation and combination

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

By nhuadovan , 9 months ago

New Question: Mensuration

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

By nhuadovan , 9 months ago

RE: Mensuration

@utkarsh-garg25 how

By traciblack , 9 months ago

RE: List of Authors to be read

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

By Peter Virdee , 1 year ago

New Question: Permutation and combination

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

By Peter Virdee , 1 year ago

New Question: Profit and Loss

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 , 2 years ago