Number of Zeroes | Number System | SSC-CGL | Karan Soni

Number System- Introduction

chapter 1| ex: 1.1 |number system

Number of zeros in the expansion of 100! is

{:("Column A","n =" 10^4 + (2 xx 10^2),"Column B"),("Number of zeros in n",,"Number of zeros in " n^2):}

Number of 3 digit numbers that can be formed having unit digit as zero and repetition of digit is allowed is

The number of zeros after decimal before the start of any significant digit in the number N=(0.15)^(20) are :

The number of zeroes at the end of (127)! Is

The number of zeros at the end of 70!, is

The number of zeros at the end of 70!, is

Zero is a natural number.