Q6. An alloy of copper and zinc contains 40% copper and the rest is zinc. Find the weight
of copper and zinc in 25 kg of alloy.
(5)
Answers
Answered by
0
Answer:
The alloy is of copper and zinc .
If copper if 65% of alloy then zinc is 35% of alloy .
Given , Alloy is of 3.6 kg
weight of zinc =35% of alloy
=
100
35
×3.6kg
=
100
126
kg
=1.26kg
So , the weight of zinc is 1.26 kg
Similar questions