भाग 2
गणित
3
यदि 70820 = 7 x 10 + 8 x 10 + 2 x
10" हो, तो x + y + z का मान
है-
(a) 8
(b) 9
(c) 10
(d) 12
Answers
Answered by
0
thanks for free point
Step-by-step explanation:
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