If 146 Is divisible by 5n, and then find the maximum value of n.
A. 34
B. 35
C. 36
D. 37
E. Cannot be said
Answer: Option B
Solution(By Examveda Team)
$$\eqalign{ & {\text{Required}}\,{\text{answer}}, \cr & = {\frac{{146}}{5}} + {\frac{{146}}{{{5^2}}}} + {\frac{{146}}{{{5^3}}}} \cr & = 29 + 5 + 1 \cr & = 35 \cr} $$Note:
We have taken integral value only, not the fractional.
For example $$\frac{{146}}{5}$$ = 29.2 but we have taken 29 and so on.
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