Mahendran Ashok

CAT Preparation Community 9y ago

There are two alloys of gold and silver. In the first alloy, there is twice as much gold and silver, and in the second alloy there is 5 times less gold than sliver. How many times more must we take of the second alloy than the first in order to obtain a new alloy in which there would be twice as much sliver as gold? two times three times four times ten times