TCS
Company
what is the remainder of 50!/(16^15)
Read Solution (Total 7)
-
- write 16^15 = (2^4)^15 or 2^60
and we know that after 2! all factorials all divided by 2
but in factorial 50(50!) only the 1! is not divided by 2
so ans is 1! that is 1 - 12 years agoHelpfull: Yes(11) No(15)
- 50! is an even number and
16^15 is also an even number.
so remainder can not be odd number.
only possible option even no. which may be correct. - 12 years agoHelpfull: Yes(8) No(1)
- in 50!, there is 2^47 and we have divided it with 2^60(16^15) so ans neither be o nor 1.
- 12 years agoHelpfull: Yes(5) No(0)
- i think 0..
- 12 years agoHelpfull: Yes(4) No(1)
- simple problem
here 16^15 can also b written as 2^60
& 50! hav more than 60 multiples of 2
hence 2^60 will div it completely
& remainder will be zero (0) - 12 years agoHelpfull: Yes(3) No(5)
- 50! is an even number,
16^15 is an even so even/even is goes to even
max ly the reminder is 0 - 12 years agoHelpfull: Yes(2) No(2)
- i m not sure about this.....
in 50! ..there is 25 no of 2's ....n
here we are only divided 2^19.
so remainder will 0 - 12 years agoHelpfull: Yes(1) No(4)
TCS Other Question