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A is the tens digit and B is the units digit of the produ
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30 Jul 2017, 08:45
30 Jul 2017, 08:45
Expert Reply
00:00
Question Stats:
94% (00:39) correct
5% (00:53) wrong based on 136 sessions
Hide Show timer Statistics
A is the tens digit and B is the units digit of the product 12,345 x 6,789. What is the product of A and B?
(A) zero
(B) 5
(C) 6
(D) 10
(E) 25
Re: A is the tens digit and B is the units digit of the produ
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25 May 2018, 22:49
25 May 2018, 22:49
1
I solved this question by multiplying 45 and 89 and hence got 4005- which has 0 as tenth and 5 as unit digit which is equal to 0 hence A.
Re: A is the tens digit and B is the units digit of the produ
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21 May 2019, 09:48
21 May 2019, 09:48
1
so if we multiply 12,345 x 6,789=83810205
from there we can identify A=0 and B=5
so A*B=0*5=0
so answer is (A)
from there we can identify A=0 and B=5
so A*B=0*5=0
so answer is (A)
