Equal amounts of water were poured into two empty jars of different capacities, which made one jar `1/4` full and the other jar `1/3` full. If the water in the jar with lesser capacity is, then poured into the jar with the greater capacity, what fraction of the larger jar will be filled with water? `1/2` (b) `2/3` (c) `3/4` (d) `2/7`

The density of two spheres of equal radius are in the ratio 1:3 and their specific heat capacities in the ratio 2:1 what is the ratio of their heat capacities?

One bottle is half-full of milk and another bottle with twice the capacity is one-quarter full of milk. If water is added so that both the bottles are full and the contents of both are then poured into a third bottle that is empty and large enough to hold the contents of both, what fraction of the contents in the third bottle is milk? 1/4 (b) 1/3 (c) 2/3 (d) 3/8

The ratio of milk and water in two vessels having same capacity are 2 : 3 and 5 : 4. Both are poured into a third vessel, then find the ratio of milk and water in third vessel.

A jar contained a mixture of two liquids A and B in the ratio 4:1 When 10 litres of the mixture was taken out and 10 litres of liquid B was poured into the jar, this ratio became 2:3 .The quantity of liquid A contained in the jar intially was :

Glycerine (refractive index 1.4) is poured into a large jar of radiys 0.2m to a depth of 0.1m. There is a small light source at the centre of the bottom of the jar. Find the area of the surface of glycerine through which the light passes.