A healthy person eats the following diet- 5gm raw sugar, 4gm albumin, 10 gm pure buffalo ghee adulterated with 2 gm vegetable ghee ( hydrogenated vegetable oil ) and 5 gm lignin. How many calories he is likely to get

A healthy person eats the following diet-5 gm raw sugar, 4 gm albumin 10gm pure buffalo ghee adulterated with 2 gm vegetable ghee (hydro-genated vegetable oil) and 5 gm lignin. How many calories he is likely to get?

A fruit vendor in Indra Vihar is selling frits by a faulty balance. He uses correct weight, but he has tied a thread of mass 100 gm at a distance of 4 cm from the hinge as shown. Your buy 250 gm of grapes. How many gm grapes do you actually get ? .

In Maa Yatri Temple very dovotee offers fruits to the orphans Thus every orphan seceives bananas oranges and grapes in the ratio of 3:2:7 in terms of dozen .But the weight of a grape is 24 gm and weight of a banana and an organge are in the rati of 4:5 ,while al weight of an organge is 150 gm .Find the ratio of all the three fruits in terms of weight , that an orphan gets .

when a mixture of aluminium powder and iron (III) oxide is ignited, it produces molten iron and aluminium oxide. In an experiment, 5.4gm of aluminium was mixed with 18.5 gm of iron oxide. At the end of the reaction, the mixture contained 11.2 gm of iron, 10.2 gm of aluminium oxide and an undetermined amount of unreacted iron (III) oxide. No aluminium was left. What is the mass of the iron (III) oxide left?

Activity 2 : Bring the active dry yeast powder from market . Take 50ml lukewarm water in a conical flask. Add 5gm of active dry yeast powder and 10 gm table sugar to that water andmix the mixture well. Keep the flask in warm place and after an hour take a drop of that mixture on a clean glass slide. Put a cover-glass on that drop and observe it under the compound microscope.