The weight of a piece of gold is `0.2354` kg and the cost of gold is ₹ 2875.50` per gram. If `9.56` gm is separated for an ornament, then find the cost of remaining gold ?

The density of gold is 19g//cm^(3) find the volume of 0.095 kg

The area of a square piece of land is 6400 sq.m. Let's find the cost of fencing all around the land at Rs. 3.50 per meter.

An ornament is made of gold and copper and weight 52 grams. If 2/13 of its part is copper, find the weight of pure gold in it.

An article is made of two metals and its weight is 150 gram and the cost of the article is Rs. 570. If the weight of two metals in the article is interchanged then the cost of the article becomes Rs. 480. If per gram cost of metals is in the ratio 4 : 3 . Find the weight of each metal .

A 25.0 mm xx 40.0mm piece of gold foil is 0.25mm thick. The density of gold is 19.32g per cm^3 . How many gold atoms are in the sheet ? (Atomic weight : Au=197.0 )

An article of jewellery of 35 gram made up of gold and silver and cost of the article is Rs. 13440 . If the weight of gold and silver is interchanged then the cost of the article becomes Rs. 9660 . If the cost of gold per gram be Rs. 540, find per gram cost of silver.

A piece of gold weighs 50 g in air and 45 g in water. If there is a cavity inside the piece of gold, then find its volume [Density of gold = 19.3 g/cc].

A piece of gold weighs 50 g in air and 45 g in water. If there is a cavity inside the piece of gold, then find its volume [Density of gold = 19.3 g/cc].

The external diameter of a gold - sphere is 12 cm and it is made of a gold - plate of thichness 1 cm. If the weight of 1 cc gold be 19*5 gm and the price of 1 gm gold is ₹ 1280, then find the total price of the gold - sphere.

A 25.0 mm xx 40.0mm piece of gold foil is 0.25mm thick. The density of gold is 19.32g/cm^3 . How many gold atoms are in the sheet ? (Atomic weight : Au=197.0 )