Match the following and select the correct option.
| Column I | Column II | ||
|---|---|---|---|
| (i) | The ordinate of the mirror
image of the point (8, 6) along the x-axis is __________ . |
(p) | 8 |
| (ii) | If (10, 8) = (3x – 5, 5 + y), then the value of (x – y)3 is __________. |
(q) | – 5 |
| (iii) | In the ordered pair (–10, b), if the first member of the pair is twice the second member, then the value of ‘b’ is __________. |
(r) | – 6 |
A(i)→(q); (ii)→(p); (iii)→(r)
B(i)→(r); (ii)→(p); (iii)→(q)
C(i)→(r); (ii)→(q); (iii)→(p)
D(i)→(p); (ii)→(r); (iii)→(q)
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of the total mass is copper and 
of the remainder
is nickel. What mass of German silver will contain 
kg of zinc?
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BC.
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