GRE
Exam
Numerical Ability
Number System
2^35 divided by 5 remainder ?
Read Solution (Total 6)
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3
as 24312431.....like this way the remainder comes
35/4=3- 9 years agoHelpfull: Yes(4) No(0)
- 2^35/5= (2^3).(2^32)/5=8.(2^32)/5==(rem.)3 2^32/5==3.4^16/5==3.(-1)^16/5 [negetive remainder concept]==3.1=3 (answer)
- 9 years agoHelpfull: Yes(2) No(0)
- remainder = 3;
remaindes are in a manner of : 2 4 3 1 2 4 3 1 ..........
like than 35th number is : 3 - 9 years agoHelpfull: Yes(1) No(0)
- 2^35/5
Now, 2^4=16,
when 16 is divides by 5, remainder is 1
so like this (2^4)^8=2^32 will yield 1 as a remainder. Hence Remains is 2^3=8 When divided by 5 yields 3 as a remainder. - 9 years agoHelpfull: Yes(0) No(0)
- 2^35=70
70/5=14
remainder is 0. - 9 years agoHelpfull: Yes(0) No(2)
- when we do power of 2 the unit digit comes that are 2 4 8 and 6
so
35/4 we get the remainder 3
and so the unit digit for the question is 8
and so the obtained remainder is 3
ans is 3 - 8 years agoHelpfull: Yes(0) No(0)
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