The unit digit in the sum of (124)372 + (124)373 is
(SSC CGL 2nd Sit. 2
(a) 5
(b) 4
© 2
(d) 0
Answers
Answered by
0
Answer:
4 is right answer......
Answered by
2
d)0 is the correct is the correct option.
We have to find the unit digit in 124 ki power 372 and 124 ki power 373.
Therefore,
After doing this,
124 ki power 0+ 124 ki power 1
4⁴+4¹
216+4
220
Unit digit =0
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