Which chemical is employed to differentiate between live and dead nematodes ?
New Blue is a chemical stain that is commonly used to differentiate between live and dead nematodes. It is often employed in nematology laboratories to assess the viability and activity of nematodes. When applied, New Blue stains the living nematodes, making them easily distinguishable from dead ones. This staining technique is useful for various studies and experiments related to nematode biology and behavior.
Charan went to purchase an Apple iPhone, the shopkeeper told him to pay 30% GST, if he asked the bill. Charan manages to get the discount of 10% on the...
By Selling 3 dozen oranges for rupees 405, a trader loses 25%. How many oranges should he sell for 288 if he needs to earn a profit of 20% in the transa...
A dishonest seller, at the time of selling and purchasing uses weight 22% less and 30% more per kg respectively. Find the approx. percent profit earned ...
A shopkeeper marked an article Rs. 700 above its cost price and sold it after giving a discount of 20% and earned a profit of 30%. Find the cost price o...
Furniture is marked 90% above its cost price, which makes the marked price Rs. 2,700 more than its cost price. If sold for a profit of Rs. 1,200, find t...
A dishonest dealer professes to sell his goods at cost price, but he uses a weight of 600 gm for the kg weight. Find his gain per cent.
A sold a watch to B at a profit of 20%. B sold it to C at 30% profit. C sold it to D at 10% loss. If B's profit is ₹.80 more than that of A, then D bo...
Profit percentage received on a product when sold for Rs.550 is equal to the percentage loss incurred when the same product is sold for Rs.380. Find the...
A sum is lent at 20% pa compound interest. What is the ratio of increase in the amount in the 4th year to that in the 5th year?
A shopkeeper first allows a discount of 20% on a certain variety of cloth and then further gives a discount if 15% to the persons holding a shareholder...
