Home
Class 14
MATHS
In an ornament the ratio of gold and cop...

In an ornament the ratio of gold and copper is `3:2`. The percentage of gold in the ornament is :

A

60

B

40

C

30

D

20

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • RATIO AND PROPORTION

    KIRAN PUBLICATION|Exercise TYPE-IX|51 Videos

  • RATIO AND PROPORTION

    KIRAN PUBLICATION|Exercise TEST YOURSELF|19 Videos

  • RATIO AND PROPORTION

    KIRAN PUBLICATION|Exercise TYPE-VII|30 Videos

  • PROFIT AND LOSS

    KIRAN PUBLICATION|Exercise TEST YOURSELF|23 Videos

  • SEQUENCE AND SERIES

    KIRAN PUBLICATION|Exercise TEST YOURSELF |20 Videos

Similar Questions

Explore conceptually related problems

Percentage of gold in 14 carat gold is :

percentage of gold in 21.6 carat gold is

There are some coins and rings of either gold or silver in a box,60% of the objects are coins,40% of the rings are of gold and 30% of the coins are of silver.The percentage of gold articles is:

A goldsmith desires to test the purity of a gold ornament suspected to the mixed with copper. The ornament weighs 0.25 kg in air and is observed to displace 0.015 litre of water when immersed in it. Densities of gold and copper with respect to water are, respectively, 19.3 and 8.9 . The approximate percentage of copper in the ornament is

An ornament weighing 50g in air weighs only 46 g is water. Assuming that some copper is mixed with gold the prepare the ornament. Find the amount of copper in it. Specific gravity of gold is 20 and that of copper is 10.