The number of zeros at the end of 60! is :
A. 12
B. 14
C. 16
D. 18
Answer: Option B
Solution(By Examveda Team)
Clearly, highest power of 2 is much higher as compared to that of 5 in 60!,So, Required number of zeros
= Highest power of 5
= $$ \left[ {\frac{{60}}{5}} \right] + \left[ {\frac{{60}}{{{5^2}}}} \right]$$
= 12 + 2
= 14
Related Questions on Number System
Three numbers are in ratio 1 : 2 : 3 and HCF is 12. The numbers are:
A. 12, 24, 36
B. 11, 22, 33
C. 12, 24, 32
D. 5, 10, 15
Join The Discussion