Aptitude - Numbers - Discussion
Discussion Forum : Numbers - General Questions (Q.No. 108)
108.
What is the unit digit in (4137)754?
Answer: Option
Explanation:
Unit digit in (4137)754 = Unit digit in {[(4137)4]188 x (4137)2}
=Unit digit in { 292915317923361 x 17114769 }
= (1 x 9) = 9
Discussion:
18 comments Page 2 of 2.
Aditya said:
1 decade ago
Why it can't be solve like this (4137)^754?
As 7^4 as equal to 1.
As 7^4 as equal to 1.
Mohan s said:
9 years ago
@Manish Methani. How 4 To the power 4 is 2401? Just explain.
Khushi said:
1 decade ago
Please explain how to find unit digit in any problem?
Arvind said:
6 years ago
What will be the unit number of (3^57*6^41*7^63)?
(1)
Rammurti rawat said:
1 decade ago
No need to this question please explain again?
MD AFTAB ALAM said:
6 years ago
@Manish.
4 ka 4th power =256 not 2401.
4 ka 4th power =256 not 2401.
Anki said:
1 decade ago
2^4344 what will be unit digit here?
Aditya Dheer said:
5 years ago
The correct answer is 1.
(1)
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