Exam
Maths Puzzle
Numerical Ability
Permutation and Combination
If 146! is divisible by 5^n then find the maximum value of n
Read Solution (Total 5)
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- 146/5=29
29/5=5
5/5=1
ans=29+5+1=35 - 10 years agoHelpfull: Yes(1) No(0)
- exponent of 5 is given by....5^n
by using gretest integer concept [146/5]+[146/5^2]+[146/5^3]=29+5+1
=35
so ans is 35.
- 10 years agoHelpfull: Yes(1) No(0)
- (146/5^1)+(145/5^2)+(145/5^3)
so, n=3 is maximum - 10 years agoHelpfull: Yes(0) No(0)
- 146/5=29
29/5=5
5/5=1
so ans will be 36 - 10 years agoHelpfull: Yes(0) No(0)
- 35,,,by applying successive division
- 10 years agoHelpfull: Yes(0) No(0)
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