PS II- P680 is involved in the photolysis of water which is present in Non-cyclic photophosphorylation
A shopkeeper sets the sale price of an item at 50% above the cost price. He then offers a 25% discount on the market price. What is his percentage profit?
Some fruits are bought at 20 for Rs.160 and an equal number of fruits at 15 for Rs.140. If all the fruits are sold at Rs.144 per dozen, then what is the...
If a product is offered two successive discounts of 19% and 20%, what is the equivalent single discount?
A man lost 15% by selling a mobile for Rs.4,675. What will be his gain percentage by selling it for Rs.6,050?
When a shopkeeper sells an item A for Rs.52,800, he incurred a loss of 45%. If he sells another item B of same cost price in order to recover the loss i...
A shopkeeper sold an article at a gain of 20%. Had he bought it for 20% less than the original cost and sold it for ₹10 less, he would have gained 25%...
A shopkeeper mixes 80 liters of milk at ₹30 per liter with 60 liters of water. He sells the mixture at ₹25 per liter. Find the profit or loss percen...
A cuboidal room has a length of 27 meters and a width of 18 meters. If the volume of the air in the room is 4374 m³ then find the cost of painting th...
A shopkeeper sold an article A at 20% gain and another article B at 20% loss. Find her overall gain or loss percent if selling price of both articles we...
An article is marked x% (0 < x < 40) above its cost price. It is sold by giving x/2% discount on its marked price. If there is a profit of 10(1/2)%, the...
