what will be the units digits of the square of the following numbers 39,5125,7286,8742,297
Answers
Answered by
12
Unit digit means ones digit or the last digit.
Here, in these numbers the unit digit is :
39--9
5125--5
7286--6
8742--2
297--7
Here, in these numbers the unit digit is :
39--9
5125--5
7286--6
8742--2
297--7
lakshmipatnala1981:
Can u send it again properly please
She has done it correctly
R u sending it's urgent please kindly explain it
i cant resend as my answer hs been reported
Actually they have asked the square of the unit place
K that
Who did correctly?
Who did correctly?
K that
Unit place means the last digit of the number
Okay
Like the unit digit of 39 is 9 and its square is 81 and the unit place of its square(here,81) is 1. so the ans is 1
Answered by
5
39--1
5125--5
7286--6
8742--4
297--9
LOGIC
UNITS PLACE OF A GIVEN NUMBER WILL HAVE THE UNITS PLACE OF THE SQUARE OF THE NUMBER IN ITS UNIT PLACE
EG 348
UNITS PLACE 8
SQUARE OF IT 64
UNITS PLACE OF SQUARE OF 348 4
5125--5
7286--6
8742--4
297--9
LOGIC
UNITS PLACE OF A GIVEN NUMBER WILL HAVE THE UNITS PLACE OF THE SQUARE OF THE NUMBER IN ITS UNIT PLACE
EG 348
UNITS PLACE 8
SQUARE OF IT 64
UNITS PLACE OF SQUARE OF 348 4
R u sure?
Ya she is correct
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