A box of medicine tablets contains 2,00,000 tablets each weighing 20mg.What is the total weight of all the tablets in the box in grams? In Kilograms?

An open container has dimensions of 4.0 m xx5.0 m and height of 3.0 m. (i) Find the weight of the air in the container at 20^(@)C . (ii) What is the weight of an equal volume of water ? Also find pressure at the base of container due to this weight pof water. (iii) What is the total downward force on the base of the container due to air pressure of 1.0 atm ? Take the denities of air and water as 1.2 kg//m^(3) and 10^(3) kg//m^(3) respectively.

A cargo airpolane has a maximum takeoff weight of 19,000 kilograms. The airplane, crew, and fuel have a combined weight of 14,750 kilogrms. The airpolne will be loaded with n identical cargo containers, each of which has a weight of 125 kilograms. What is the greatest value of n such that the airplane does not exceed its maximum takeoff weight ?

The total weight of 27 boxes of sweets is 20 (1)/(4) kg. If each box weighs the same, find the weight of each box.

Hamid has three boxes of different fruits. Box A weighs 2 1/2 kg more than box b and box c weighs 10 1/4 kg more than box B. The total weight of the boxes is 48 3/4 How many kg does box A weigh?

Suresh has three boxes of different fruits. Box 1 weighs 2(1)/2 -kg more than Box 2 and Box 3 weighs 10(1)/4 kg more than Box 2. If the total weight of the three boxes is 48(3)/4 kg, find the weight of each box.

"1 decagram = 10 grams" "1,000 milligrams = 1 gram" A hospital stores one type of medicine in 2-decagram containers. Based on the information given in the box above, how many 1-milligram doses are there in one 2-decagram container?

A box contains 10 red marbles, 20 blue marbles and 30 green marbles. 5 marbles are drawn from the box, what is the probability that (i) all will be blue (ii) atleast one will be green?

A box contains some identical red coloured balls. Labelled as A, each weighing 2g. Another box contains identiclal blue coloured balls. Labelled as B, each weighing 5g. Consider combination AB , AB_(2),A_(2)B and A_(2)B_(3) and show that law of multiple proportions is applicable.

The posted weight limit for a covered wooden bridge in Pennsylvania is 6000 pounds. A delivery truck that is carrying x identical boxes each weighing 14 pounds will pass over the bridge. If the combined weight of the empty delivery truck and its driver is 4500 pounds, what is the maximum possible value for x that will keep the combined weight of the truck, driver, and boxes below the bridge’s posted weight limit?

A diet to two foods F_1a n dF_2 contains nutrients thiamine, phosphorous and iron. The amount of each nutrient in each of the food (in milligrams per 25 gms) is given in the following table: Food Nutrients, F_1 , F_2 Thiamine, 0.25, 0.10 Phosphorous, 0.75, 1.50 Iron, 1.60, 0.80 The minimum requirement of the nutrients in the diet are 1.00 mg of thiamine, 7.50mg of phosphorous and 10.00 mg of iron. The cost F_1 is 20 paise per 25 gms while the cost of F_2 is 15 paise per 25 gms. Find the minimum cost of diet.