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4
Marks
10. A hawker gains the
selling price of 4ball-pens on
selling 1dozen ball-pens. What
is his gain

By Josephine

4
Marks
10. A hawker gains the
selling price of 4ball-pens on
selling 1dozen ball-pens. What
is his gain percentage ?
40%
50%
(a)
(b)
(c)
(
30%
(d)
200%​

About the author
Josephine

As soon as he saw them,Don Quixote said to this sqire l change into hardly when​

if (x+y)^2,m and (x-y)^2 are in continued proportion then determine m.​

1 thought on “4<br />Marks<br />10. A hawker gains the<br />selling price of 4ball-pens on<br />selling 1dozen ball-pens. What<br />is his gain”

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